Abstract

We present terahertz (THz) transmission control by several uniquely designed patterns of nano-slot antenna array. Collinearly aligned slot antenna arrays have been usually applied to THz filters with frequency band tunability by their geometry. Normally the amplitude in transmission (reflection) in the collinear alignment case can be varied via rotating the azimuthal angle with a sinusoidal trend, which can limit their utilization and performance only at fixed angle between the alignment of the resonant antennas and incident beam polarization. To pursue a variety of metamaterial uses, here, we present polarization-independent THz filters using variously aligned antenna array (asterisk, chlorophyll, and honeycomb patterns) in such counter-intuitive aspects. Besides, unprecedented multi resonance behaviors were observed in chlorophyll and honeycomb patterns, which can be explained with interferences by adjacent structures. The measured spectra were analyzed by harmonic oscillator model with simplified coupling between slots and their adjacent.

© 2017 Optical Society of America

Full Article  |  PDF Article
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References

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    [Crossref] [PubMed]
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    [Crossref] [PubMed]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref]
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    [Crossref] [PubMed]
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    [Crossref]
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    [Crossref]
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    [Crossref]
  34. J. Yang and J. Zhang, “Nano-polarization-converter based on magnetic plasmon resonance excitation in an L-shaped slot antenna,” Opt. Express 21(7), 7934–7942 (2013).
    [Crossref] [PubMed]
  35. R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
    [Crossref] [PubMed]
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    [Crossref] [PubMed]

2016 (4)

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

C. Sun, J. Si, Z. Dong, and X. Deng, “Tunable multispectral plasmon induced transparency based on graphene metamaterials,” Opt. Express 24(11), 11466–11474 (2016).
[Crossref] [PubMed]

L. Qi, “Broadband and Polarization Independent Terahertz Metamaterial Filters Using Metal-Dielectric-Metal Complementary Ring Structure,” J. Opt. Soc. Korea 20(2), 263–268 (2016).
[Crossref]

2015 (3)

X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
[Crossref]

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

2014 (1)

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

2013 (6)

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

J.-H. Son, “Principle and applications of terahertz molecular imaging,” Nanotechnology 24(21), 214001 (2013).
[Crossref] [PubMed]

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

J. Yang and J. Zhang, “Nano-polarization-converter based on magnetic plasmon resonance excitation in an L-shaped slot antenna,” Opt. Express 21(7), 7934–7942 (2013).
[Crossref] [PubMed]

Y. C. Sim, J. Y. Park, K.-M. Ahn, C. Park, and J.-H. Son, “Terahertz imaging of excised oral cancer at frozen temperature,” Biomed. Opt. Express 4(8), 1413–1421 (2013).
[Crossref] [PubMed]

S. J. Oh, S.-H. Kim, K. Jeong, Y. Park, Y.-M. Huh, J.-H. Son, and J.-S. Suh, “Measurement depth enhancement in terahertz imaging of biological tissues,” Opt. Express 21(18), 21299–21305 (2013).
[Crossref] [PubMed]

2012 (6)

K. W. Kim, K.-S. Kim, H. Kim, S. H. Lee, J.-H. Park, J.-H. Han, S.-H. Seok, J. Park, Y. Choi, Y. I. Kim, J. K. Han, and J.-H. Son, “Terahertz dynamic imaging of skin drug absorption,” Opt. Express 20(9), 9476–9484 (2012).
[Crossref] [PubMed]

W. Cao, R. Singh, I. A. I. Al-Naib, M. He, A. J. Taylor, and W. Zhang, “Low-loss ultra-high-Q dark mode plasmonic Fano metamaterials,” Opt. Lett. 37(16), 3366–3368 (2012).
[Crossref] [PubMed]

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
[Crossref]

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

2011 (3)

A. Artar, A. A. Yanik, and H. Altug, “Multispectral Plasmon Induced Transparency in Coupled Meta-Atoms,” Nano Lett. 11(4), 1685–1689 (2011).
[Crossref] [PubMed]

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
[Crossref]

Y. Ma, Q. Chen, J. Grant, S. C. Saha, A. Khalid, and D. R. S. Cumming, “A terahertz polarization insensitive dual band metamaterial absorber,” Opt. Lett. 36(6), 945–947 (2011).
[Crossref] [PubMed]

2010 (2)

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

2009 (2)

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

J. H. Kang, J.-H. Choe, D.-S. Kim, and Q.-H. Park, “Substrate effect on aperture resonances in a thin metal film,” Opt. Express 17(18), 15652–15658 (2009).
[Crossref] [PubMed]

2008 (3)

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
[Crossref] [PubMed]

S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

2007 (1)

2006 (1)

2005 (1)

N. Nagai, R. Kumazawa, and R. Fukasawa, “Direct evidence of inter-molecular vibrations by THz spectroscopy,” Chem. Phys. Lett. 413(4–6), 495–500 (2005).
[Crossref]

2004 (3)

M. Sarrazin and J. P. Vigneron, “Polarization effects in metallic films perforated with a bidimensional array of subwavelength rectangular holes,” Opt. Commun. 240(1–3), 89–97 (2004).
[Crossref]

A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
[Crossref]

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

2000 (1)

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

Adam, A. J. L.

Ahn, K.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Ahn, K. J.

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

Ahn, K.-M.

Ahn, Y. H.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Al-Naib, I.

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

Al-Naib, I. A. I.

W. Cao, R. Singh, I. A. I. Al-Naib, M. He, A. J. Taylor, and W. Zhang, “Low-loss ultra-high-Q dark mode plasmonic Fano metamaterials,” Opt. Lett. 37(16), 3366–3368 (2012).
[Crossref] [PubMed]

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
[Crossref]

Altug, H.

A. Artar, A. A. Yanik, and H. Altug, “Multispectral Plasmon Induced Transparency in Coupled Meta-Atoms,” Nano Lett. 11(4), 1685–1689 (2011).
[Crossref] [PubMed]

Artar, A.

A. Artar, A. A. Yanik, and H. Altug, “Multispectral Plasmon Induced Transparency in Coupled Meta-Atoms,” Nano Lett. 11(4), 1685–1689 (2011).
[Crossref] [PubMed]

Averitt, R. D.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Bahk, Y. M.

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

Bahk, Y.-M.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Ballato, J.

Bernien, H.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Bingham, C. M.

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Bitzer, A.

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Born, N.

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
[Crossref]

Bosserhoff, A.

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

Brolo, A. G.

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

Brucherseifer, M.

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

Büttner, R.

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

Cao, W.

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

W. Cao, R. Singh, I. A. I. Al-Naib, M. He, A. J. Taylor, and W. Zhang, “Low-loss ultra-high-Q dark mode plasmonic Fano metamaterials,” Opt. Lett. 37(16), 3366–3368 (2012).
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Chen, L.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Chen, Q.

Cho, K.-S.

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
[Crossref]

Choe, J. H.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Choe, J.-H.

Choi, H. J.

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
[Crossref]

Choi, H.-K.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Choi, J.

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

Choi, S. S.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

Choi, Y.

Cong, L.

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

Cumming, D. R. S.

Degiron, A.

A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
[Crossref]

Deng, X.

Dimaio, J. R.

Dong, Z.

e, Y.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Ebbesen, T. W.

A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
[Crossref]

Fan, K.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Fischer, B. M.

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Fukasawa, R.

N. Nagai, R. Kumazawa, and R. Fukasawa, “Direct evidence of inter-molecular vibrations by THz spectroscopy,” Chem. Phys. Lett. 413(4–6), 495–500 (2005).
[Crossref]

Genov, D. A.

S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

Gordon, R.

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

Grant, J.

Gu, J.

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

Haam, S.

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

Han, J.

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

Han, J. K.

Han, J.-H.

Han, S.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

Haring Bolivar, P.

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

He, M.

Helm, H.

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Huang, N.

X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
[Crossref]

Huh, Y.-M.

S. J. Oh, S.-H. Kim, K. Jeong, Y. Park, Y.-M. Huh, J.-H. Son, and J.-S. Suh, “Measurement depth enhancement in terahertz imaging of biological tissues,” Opt. Express 21(18), 21299–21305 (2013).
[Crossref] [PubMed]

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

Hun Kim, J.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Hwang, H. Y.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Jansen, C.

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
[Crossref]

Jeon, H.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Jeong, K.

Jeoung, S. C.

Jhon, Y. M.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

Kang, B. J.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Kang, C.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Kang, J. H.

Kang, J.-H.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Kang, T.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Kavanagh, K. L.

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

Kee, C.-S.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Keiser, G. R.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Khalid, A.

Kim, B. J.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Kim, C.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Kim, D. S.

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, S. C. Jeoung, Q. H. Park, P. C. M. Planken, and D. S. Kim, “Fourier-transform terahertz near-field imaging of one-dimensional slit arrays: mapping of electric-field-, magnetic-field-, and Poynting vectors,” Opt. Express 15(19), 11781–11789 (2007).
[Crossref] [PubMed]

Kim, D.-S.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

J. H. Kang, J.-H. Choe, D.-S. Kim, and Q.-H. Park, “Substrate effect on aperture resonances in a thin metal film,” Opt. Express 17(18), 15652–15658 (2009).
[Crossref] [PubMed]

Kim, G.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

Kim, H.

Kim, H. S.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Kim, H. T.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Kim, H.-S.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Kim, J. H.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

Kim, J.-Y.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Kim, K. W.

Kim, K.-S.

Kim, S.-H.

Kim, W. T.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Kim, Y. I.

Kim, Y. S.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Kittiwatanakul, S.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Koch, M.

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
[Crossref]

Koo, S.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Koo, S. M.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

Kumazawa, R.

N. Nagai, R. Kumazawa, and R. Fukasawa, “Direct evidence of inter-molecular vibrations by THz spectroscopy,” Chem. Phys. Lett. 413(4–6), 495–500 (2005).
[Crossref]

Kurz, H.

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

Kyoung, J.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Landy, N. I.

N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Leathem, B.

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

Lee, D.-K.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Lee, J. W.

Lee, J.-S.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

Lee, J.-W.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
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Lee, S. H.

Lee, T.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
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D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
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A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
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X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
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Li, X.

X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
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X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
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S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
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M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
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S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
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McKinnon, A.

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N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
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J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
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M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
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S. J. Oh, S.-H. Kim, K. Jeong, Y. Park, Y.-M. Huh, J.-H. Son, and J.-S. Suh, “Measurement depth enhancement in terahertz imaging of biological tissues,” Opt. Express 21(18), 21299–21305 (2013).
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S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
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M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
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N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
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H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
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S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
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Park, D. J.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
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Park, G. S.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
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Park, H.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
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Park, H. R.

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
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M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
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Park, J.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

K. W. Kim, K.-S. Kim, H. Kim, S. H. Lee, J.-H. Park, J.-H. Han, S.-H. Seok, J. Park, Y. Choi, Y. I. Kim, J. K. Han, and J.-H. Son, “Terahertz dynamic imaging of skin drug absorption,” Opt. Express 20(9), 9476–9484 (2012).
[Crossref] [PubMed]

Park, J. Y.

Y. C. Sim, J. Y. Park, K.-M. Ahn, C. Park, and J.-H. Son, “Terahertz imaging of excised oral cancer at frozen temperature,” Biomed. Opt. Express 4(8), 1413–1421 (2013).
[Crossref] [PubMed]

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
[Crossref]

Park, J.-H.

Park, N.

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Park, N. K.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

Park, Q. H.

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, S. C. Jeoung, Q. H. Park, P. C. M. Planken, and D. S. Kim, “Fourier-transform terahertz near-field imaging of one-dimensional slit arrays: mapping of electric-field-, magnetic-field-, and Poynting vectors,” Opt. Express 15(19), 11781–11789 (2007).
[Crossref] [PubMed]

Park, Q.-H.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

J. H. Kang, J.-H. Choe, D.-S. Kim, and Q.-H. Park, “Substrate effect on aperture resonances in a thin metal film,” Opt. Express 17(18), 15652–15658 (2009).
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Park, Y.

Pilon, D.

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Planken, P. C. M.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, S. C. Jeoung, Q. H. Park, P. C. M. Planken, and D. S. Kim, “Fourier-transform terahertz near-field imaging of one-dimensional slit arrays: mapping of electric-field-, magnetic-field-, and Poynting vectors,” Opt. Express 15(19), 11781–11789 (2007).
[Crossref] [PubMed]

Qi, L.

Rajora, A.

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
[Crossref] [PubMed]

Rhie, J.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Rotermund, F.

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
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Saha, S. C.

Sajuyigbe, S.

N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
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M. Sarrazin and J. P. Vigneron, “Polarization effects in metallic films perforated with a bidimensional array of subwavelength rectangular holes,” Opt. Commun. 240(1–3), 89–97 (2004).
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D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
[Crossref] [PubMed]

Seo, M. A.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

M. A. Seo, A. J. L. Adam, J. H. Kang, J. W. Lee, S. C. Jeoung, Q. H. Park, P. C. M. Planken, and D. S. Kim, “Fourier-transform terahertz near-field imaging of one-dimensional slit arrays: mapping of electric-field-, magnetic-field-, and Poynting vectors,” Opt. Express 15(19), 11781–11789 (2007).
[Crossref] [PubMed]

Seok, S.-H.

Shrekenhamer, D.

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Si, J.

Sim, Y. C.

Singh, R.

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

W. Cao, R. Singh, I. A. I. Al-Naib, M. He, A. J. Taylor, and W. Zhang, “Low-loss ultra-high-Q dark mode plasmonic Fano metamaterials,” Opt. Lett. 37(16), 3366–3368 (2012).
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Smith, D. R.

N. I. Landy, S. Sajuyigbe, J. J. Mock, D. R. Smith, and W. J. Padilla, “Perfect metamaterial absorber,” Phys. Rev. Lett. 100(20), 207402 (2008).
[Crossref] [PubMed]

Sohn, I.-B.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Son, J.

D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
[Crossref]

Son, J.-H.

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
[Crossref] [PubMed]

J.-H. Son, “Principle and applications of terahertz molecular imaging,” Nanotechnology 24(21), 214001 (2013).
[Crossref] [PubMed]

Y. C. Sim, J. Y. Park, K.-M. Ahn, C. Park, and J.-H. Son, “Terahertz imaging of excised oral cancer at frozen temperature,” Biomed. Opt. Express 4(8), 1413–1421 (2013).
[Crossref] [PubMed]

S. J. Oh, S.-H. Kim, K. Jeong, Y. Park, Y.-M. Huh, J.-H. Son, and J.-S. Suh, “Measurement depth enhancement in terahertz imaging of biological tissues,” Opt. Express 21(18), 21299–21305 (2013).
[Crossref] [PubMed]

K. W. Kim, K.-S. Kim, H. Kim, S. H. Lee, J.-H. Park, J.-H. Han, S.-H. Seok, J. Park, Y. Choi, Y. I. Kim, J. K. Han, and J.-H. Son, “Terahertz dynamic imaging of skin drug absorption,” Opt. Express 20(9), 9476–9484 (2012).
[Crossref] [PubMed]

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
[Crossref]

Sternbach, A. J.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Strikwerda, A. C.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Suh, J.-S.

S. J. Oh, S.-H. Kim, K. Jeong, Y. Park, Y.-M. Huh, J.-H. Son, and J.-S. Suh, “Measurement depth enhancement in terahertz imaging of biological tissues,” Opt. Express 21(18), 21299–21305 (2013).
[Crossref] [PubMed]

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
[Crossref]

Sun, C.

Sun, Q.

X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
[Crossref]

Suwal, O. K.

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

Tao, H.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

Taylor, A. J.

Thoman, A.

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Tian, Z.

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

Vigneron, J. P.

M. Sarrazin and J. P. Vigneron, “Polarization effects in metallic films perforated with a bidimensional array of subwavelength rectangular holes,” Opt. Commun. 240(1–3), 89–97 (2004).
[Crossref]

Walther, M.

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Wang, L.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Wang, S.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Wang, Y.

S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

West, K. G.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Withayachumnankul, W.

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

Wolf, S. A.

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Xu, N.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Xu, X.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Yamamoto, N.

A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
[Crossref]

Yang, J.

Yang, J.-K.

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Yanik, A. A.

A. Artar, A. A. Yanik, and H. Altug, “Multispectral Plasmon Induced Transparency in Coupled Meta-Atoms,” Nano Lett. 11(4), 1685–1689 (2011).
[Crossref] [PubMed]

Yin, S.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

Zhang, J.

Zhang, S.

S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

Zhang, W.

S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

W. Cao, R. Singh, I. A. I. Al-Naib, M. He, A. J. Taylor, and W. Zhang, “Low-loss ultra-high-Q dark mode plasmonic Fano metamaterials,” Opt. Lett. 37(16), 3366–3368 (2012).
[Crossref] [PubMed]

Zhang, X.

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
[Crossref]

ACS Photonics (1)

S. Han, J.-Y. Kim, T. Kang, Y.-M. Bahk, J. Rhie, B. J. Kang, Y. S. Kim, J. Park, W. T. Kim, H. Jeon, F. Rotermund, and D.-S. Kim, “Colossal Terahertz Nonlinearity in Angstrom- and Nanometer-Sized Gaps,” ACS Photonics 3(8), 1440–1445 (2016).
[Crossref]

Anal. Bioanal. Chem. (1)

M. Walther, B. M. Fischer, A. Ortner, A. Bitzer, A. Thoman, and H. Helm, “Chemical sensing and imaging with pulsed terahertz radiation,” Anal. Bioanal. Chem. 397(3), 1009–1017 (2010).
[Crossref] [PubMed]

Appl. Phys. Lett. (3)

M. Brucherseifer, M. Nagel, P. Haring Bolivar, H. Kurz, A. Bosserhoff, and R. Büttner, “Label-free probing of the binding state of DNA by time-domain terahertz sensing,” Appl. Phys. Lett. 77(24), 4049–4051 (2000).
[Crossref]

R. Singh, W. Cao, I. Al-Naib, L. Cong, W. Withayachumnankul, and W. Zhang, “Ultrasensitive terahertz sensing with high-Q Fano resonances in metasurfaces,” Appl. Phys. Lett. 105(17), 171101 (2014).
[Crossref]

I. A. I. Al-Naib, C. Jansen, N. Born, and M. Koch, “Polarization and angle independent terahertz metamaterials with high Q-factors,” Appl. Phys. Lett. 98(9), 091107 (2011).
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Biomed. Opt. Express (1)

Chem. Phys. Lett. (1)

N. Nagai, R. Kumazawa, and R. Fukasawa, “Direct evidence of inter-molecular vibrations by THz spectroscopy,” Chem. Phys. Lett. 413(4–6), 495–500 (2005).
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IEEE J. Sel. Top. Quantum Electron. (1)

X. Zhang, Q. Li, W. Cao, J. Gu, R. Singh, Z. Tian, J. Han, and W. Zhang, “Polarization-Independent Plasmon-Induced Transparency in a Fourfold Symmetric Terahertz Metamaterial,” IEEE J. Sel. Top. Quantum Electron. 19(1), 8400707 (2013).
[Crossref]

IEEE Trans. Terahertz Sci. Technol. (2)

J. Y. Park, H. J. Choi, G.-E. Nam, K.-S. Cho, and J.-H. Son, “In Vivo Dual-Modality Terahertz/Magnetic Resonance Imaging Using Superparamagnetic Iron Oxide Nanoparticles as a Dual Contrast Agent,” IEEE Trans. Terahertz Sci. Technol. 2(1), 93–98 (2012).
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D.-K. Lee, G. Kim, C. Kim, Y. M. Jhon, J. H. Kim, T. Lee, J. Son, and M. Seo, “Ultrasensitive Detection of Residual Pesticides Using THz Near-Field Enhancement,” IEEE Trans. Terahertz Sci. Technol. 6(3), 389–395 (2016).
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J. Infrared Millim. Terahertz Waves (1)

S. J. Oh, Y.-M. Huh, J.-S. Suh, J. Choi, S. Haam, and J.-H. Son, “Cancer Diagnosis by Terahertz Molecular Imaging Technique,” J. Infrared Millim. Terahertz Waves 33(1), 74–81 (2012).
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J. Opt. Soc. Korea (1)

Nano Lett. (3)

H. R. Park, K. J. Ahn, S. Han, Y. M. Bahk, N. Park, and D. S. Kim, “Colossal absorption of molecules inside single terahertz nanoantennas,” Nano Lett. 13(4), 1782–1786 (2013).
[Crossref] [PubMed]

A. Artar, A. A. Yanik, and H. Altug, “Multispectral Plasmon Induced Transparency in Coupled Meta-Atoms,” Nano Lett. 11(4), 1685–1689 (2011).
[Crossref] [PubMed]

M. Seo, J. Kyoung, H. Park, S. Koo, H. S. Kim, H. Bernien, B. J. Kim, J. H. Choe, Y. H. Ahn, H. T. Kim, N. Park, Q. H. Park, K. Ahn, and D. S. Kim, “Active terahertz nanoantennas based on VO2 phase transition,” Nano Lett. 10(6), 2064–2068 (2010).
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Nanotechnology (1)

J.-H. Son, “Principle and applications of terahertz molecular imaging,” Nanotechnology 24(21), 214001 (2013).
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Nat. Photonics (1)

M. A. Seo, H. R. Park, S. M. Koo, D. J. Park, J. H. Kang, O. K. Suwal, S. S. Choi, P. C. M. Planken, G. S. Park, N. K. Park, Q. H. Park, and D. S. Kim, “Terahertz field enhancement by a metallic nano slit operating beyond the skin-depth limit,” Nat. Photonics 3(3), 152–156 (2009).
[Crossref]

Nature (1)

M. Liu, H. Y. Hwang, H. Tao, A. C. Strikwerda, K. Fan, G. R. Keiser, A. J. Sternbach, K. G. West, S. Kittiwatanakul, J. Lu, S. A. Wolf, F. G. Omenetto, X. Zhang, K. A. Nelson, and R. D. Averitt, “Terahertz-field-induced insulator-to-metal transition in vanadium dioxide metamaterial,” Nature 487(7407), 345–348 (2012).
[Crossref] [PubMed]

Opt. Commun. (2)

M. Sarrazin and J. P. Vigneron, “Polarization effects in metallic films perforated with a bidimensional array of subwavelength rectangular holes,” Opt. Commun. 240(1–3), 89–97 (2004).
[Crossref]

A. Degiron, H. J. Lezec, N. Yamamoto, and T. W. Ebbesen, “Optical transmission properties of a single subwavelength aperture in a real metal,” Opt. Commun. 239(1–3), 61–66 (2004).
[Crossref]

Opt. Eng. (1)

J.-W. Lee, J.-K. Yang, I.-B. Sohn, H.-K. Choi, C. Kang, and C.-S. Kee, “Relationship between the order of rotation symmetry in perforated apertures and terahertz transmission characteristics,” Opt. Eng. 51(11), 119002 (2012).
[Crossref]

Opt. Express (7)

J. Yang and J. Zhang, “Nano-polarization-converter based on magnetic plasmon resonance excitation in an L-shaped slot antenna,” Opt. Express 21(7), 7934–7942 (2013).
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Photon. Nanostructures (1)

X. Li, H. Liu, Q. Sun, and N. Huang, “Ultra-broadband and polarization-insensitive wide-angle terahertz metamaterial absorber,” Photon. Nanostructures 15, 81–88 (2015).
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Phys. Rev. B (1)

H. Tao, C. M. Bingham, A. C. Strikwerda, D. Pilon, D. Shrekenhamer, N. I. Landy, K. Fan, X. Zhang, W. J. Padilla, and R. D. Averitt, “Highly flexible wide angle of incidence terahertz metamaterial absorber: Design, fabrication, and characterization,” Phys. Rev. B 78(24), 241103 (2008).
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Phys. Rev. Lett. (3)

R. Gordon, A. G. Brolo, A. McKinnon, A. Rajora, B. Leathem, and K. L. Kavanagh, “Strong polarization in the optical transmission through elliptical nanohole arrays,” Phys. Rev. Lett. 92(3), 037401 (2004).
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S. Zhang, D. A. Genov, Y. Wang, M. Liu, and X. Zhang, “Plasmon-induced transparency in metamaterials,” Phys. Rev. Lett. 101(4), 047401 (2008).
[Crossref] [PubMed]

Sci. Rep. (2)

D.-K. Lee, J.-H. Kang, J.-S. Lee, H.-S. Kim, C. Kim, J. Hun Kim, T. Lee, J.-H. Son, Q.-H. Park, and M. Seo, “Highly sensitive and selective sugar detection by terahertz nano-antennas,” Sci. Rep. 5, 15459 (2015).
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S. Yin, X. Lu, N. Xu, S. Wang, Y. e, X. Pan, X. Xu, H. Liu, L. Chen, W. Zhang, and L. Wang, “Spoof surface plasmon polaritons in terahertz transmission through subwavelength hole arrays analyzed by coupled oscillator model,” Sci. Rep. 5(1), 16440 (2015).
[Crossref] [PubMed]

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Figures (4)

Fig. 1
Fig. 1 (a) Various types of THz filters for rotation-free performance. Optical microscopic images of nano-slot antenna array fabricated in collinear alignment, asterisk-, honeycomb-, and chlorophyll-shape alignments onto thin gold films. (b) Experimental setup for THz transmission measurements on samples with azimuthal rotation angle dependence is described.
Fig. 2
Fig. 2 (a-d) Transmission spectra for nano-slot antenna arrays with respect to azimuthal rotation angle. The different absolute values of transmittance are owing to different opening coverage. The collinearly aligned antenna array shows that transmittance decreases by the rotation angle, however, other patterns are rotation-free as shown in (e). The transmission efficiency can be considered with the field enhancement factor for each sample as shown in (f). Red axis on left side is for collinear pattern, and green axis on right side is for rotation-free patterns.
Fig. 3
Fig. 3 Transmission spectra with fitting curves. (a, b) The spectra for the collinearly aligned array and asterisk-shape patterned array fitted with a single harmonic oscillator show a single fundamental resonance near 0.9 THz corresponding to their length of the slot antenna and effective refractive index. (c, d) The spectra for the honeycomb- and the chlorophyll-shape patterned antenna array fitted with a coupled harmonic oscillator model have two resonances, near 0.9 THz as a fundamental resonance and near 0.7 THz as a coupled resonance.
Fig. 4
Fig. 4 Calculated transmission spectra for (a) honeycomb- and (b) chlorophyll-shape patterned antenna array depending on their coupling constants. The resonance peak is split into two resonance modes while transmission amplitude becomes decreasing as coupling strength is increasing.

Tables (1)

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Table 1 Extracted parameters for fitted transmission spectra in Fig. 3.

Equations (3)

Equations on this page are rendered with MathJax. Learn more.

x ¨ 1 +γ x ˙ 1 + ω 0 2 x 1 = α 1 E e iωt +g x 2 x ¨ 2 +γ x ˙ 2 + ω 0 2 x 2 = α 2 E e iωt +g x 1 x ¨ 3 +γ x ˙ 3 + ω 0 2 x 3 = α 3 E e iωt
[ X 1 /E X 2 /E X 3 /E ]= [ c 1 g 0 g c 2 0 0 0 c 3 ] 1 [ α 1 α 2 α 3 ]
T= i | ω 2 ( X i /E) | 2 = | ω 2 ( α 3 c 3 + α 2 ( c 1 +g)+ α 1 ( c 2 +g) c 1 c 2 g 2 ) | 2

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