Abstract

We report a novel quasi-synchronously pumped PPMgLN-based high power mid-infrared (MIR) laser with picosecond pulse bunch output. The pump laser is a linearly polarized MOPA structured all fiberized Yb fiber laser with picosecond pulse bunch output. The output from a mode-locked seed fiber laser was directed to pass through a FBG reflector via a circulator to narrow the pulse duration from 800 ps to less than 50 ps and the spectral FWHM from 9 nm to 0.15 nm. The narrowed pulses were further directed to pass through a novel pulse multiplier through which each pulse was made to become a pulse bunch composing of 13 sub-pulses with pulse to pulse time interval of 1.26 ns. The pulses were then amplified via two stage Yb fiber amplifiers to obtain a linearly polarized high average power output up to 85 W, which were then directed to pass through an isolator and to pump a PPMgLN-based optical parametric oscillator via quasi-synchronization pump scheme for ps pulse bunch MIR output. High MIR output with average power up to 4 W was obtained at 3.45 micron showing the feasibility of such pump scheme for ps pulse bunch MIR output.

© 2013 Optical Society of America

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  1. U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
    [CrossRef]
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    [CrossRef]
  3. B. Guo, Y. Wang, C. Peng, H. L. Zhang, G. P. Luo, H. Q. Le, C. Gmachl, D. Sivco, M. Peabody, and A. Cho, “Laser-based mid-infrared reflectance imaging of biological tissues,” Opt. Express12(1), 208–219 (2004).
    [CrossRef] [PubMed]
  4. P. Loza-Alvarez, C. T. A. Brown, D. T. Reid, W. Sibbett, and M. Missey, “High-repetition-rate ultrashort-pulse optical parametric oscillator continuously tunable from 2.8 to 6.8 mum,” Opt. Lett.24(21), 1523–1525 (1999).
    [CrossRef] [PubMed]
  5. N. Coluccelli, H. Fonnum, M. Haakestad, A. Gambetta, D. Gatti, M. Marangoni, P. Laporta, and G. Galzerano, “250-MHz synchronously pumped optical parametric oscillator at 2.25-2.6 μm and 4.1-4.9 μm,” Opt. Express20(20), 22042–22047 (2012).
    [CrossRef] [PubMed]
  6. K. Ozgören, B. Öktem, S. Yılmaz, F. Ö. Ilday, and K. Eken, “83 W, 3.1 MHz, square-shaped, 1 ns-pulsed all-fiber-integrated laser for micromachining,” Opt. Express19(18), 17647–17652 (2011).
    [CrossRef] [PubMed]
  7. S. P. Chen, H. W. Chen, J. Hou, and Z. J. Liu, “100 W all fiber picosecond MOPA laser,” Opt. Express17(26), 24008–24012 (2009).
    [CrossRef] [PubMed]
  8. K. K. Chen, J. H. V. Price, S.-U. Alam, J. R. Hayes, D. J. Lin, A. Malinowski, and D. J. Richardson, “Polarisation maintaining 100W Yb-fiber MOPA producing µJ pulses tunable in duration from 1 to 21 ps,” Opt. Express18(14), 14385–14394 (2010).
    [CrossRef] [PubMed]
  9. P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
    [CrossRef]
  10. P. Gross, M. E. Klein, T. Walde, K.-J. Boller, M. Auerbach, P. Wessels, and C. Fallnich, “Fiber-laser-pumped continuous-wave singly resonant optical parametric oscillator,” Opt. Lett.27(6), 418–420 (2002).
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    [CrossRef]
  12. D. J. Lin, S.-U. Alam, Y. H. Shen, T. Chen, B. Wu, and D. J. Richardson, “Large aperture PPMgLN based high-power optical parametric oscillator at 3.8 µm pumped by a nanosecond linearly polarized fiber MOPA,” Opt. Express20(14), 15008–15014 (2012).
    [CrossRef] [PubMed]
  13. T. Chen, K. H. Wei, P. P. Jiang, B. Wu, and Y. H. Shen, “High-power multichannel PPMgLN-based optical parametric oscillator pumped by a master oscillation power amplification-structured Q-switched fiber laser,” Appl. Opt.51(28), 6881–6885 (2012).
    [CrossRef] [PubMed]
  14. A. Robertson, M. E. Klein, M. A. Tremont, K.-J. Boller, and R. Wallenstein, “2.5-GHz repetition-rate singly resonant optical parametric oscillator synchronously pumped by a mode-locked diode oscillator amplifier system,” Opt. Lett.25(9), 657–659 (2000).
    [CrossRef] [PubMed]
  15. S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
    [CrossRef]
  16. T. P. Lamour, L. Kornaszewski, J. H. Sun, and D. T. Reid, “Yb:fiber-laser-pumped high-energy picosecond optical parametric oscillator,” Opt. Express17(16), 14229–14234 (2009).
    [CrossRef] [PubMed]
  17. O. Kokabee, A. Esteban-Martin, and M. Ebrahim-Zadeh, “Efficient, high-power, ytterbium-fiber-laser-pumped picosecond optical parametric oscillator,” Opt. Lett.35(19), 3210–3212 (2010).
    [CrossRef] [PubMed]
  18. M. W. Haakestad, H. Fonnum, G. Arisholm, E. Lippert, and K. Stenersen, “Mid-infrared optical parametric oscillator synchronously pumped by an erbium-doped fiber laser,” Opt. Express18(24), 25379–25388 (2010).
    [CrossRef] [PubMed]
  19. H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
    [CrossRef]

2012 (3)

2011 (1)

2010 (3)

2009 (5)

T. P. Lamour, L. Kornaszewski, J. H. Sun, and D. T. Reid, “Yb:fiber-laser-pumped high-energy picosecond optical parametric oscillator,” Opt. Express17(16), 14229–14234 (2009).
[CrossRef] [PubMed]

S. P. Chen, H. W. Chen, J. Hou, and Z. J. Liu, “100 W all fiber picosecond MOPA laser,” Opt. Express17(26), 24008–24012 (2009).
[CrossRef] [PubMed]

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

2006 (1)

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

2005 (2)

B. Molocher, “Countermeasure laser development,” Proc. SPIE5989, 598902, 598902-10 (2005).
[CrossRef]

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

2004 (1)

2002 (1)

2000 (1)

1999 (1)

Alam, S.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Alam, S.-U.

Arisholm, G.

Auerbach, M.

Boller, K.-J.

Brown, C. T. A.

Cai, S.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Cai, S. S.

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

Chen, H. W.

Chen, K.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Chen, K. K.

Chen, S. P.

Chen, T.

Cho, A.

Coluccelli, N.

Ebrahim-Zadeh, M.

Eken, K.

Esteban-Martin, A.

Fallnich, C.

Fonnum, H.

Furusawa, K.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Galzerano, G.

Gambetta, A.

Gatti, D.

Geiser, P.

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Gmachl, C.

Gross, P.

Guo, B.

Haakestad, M.

Haakestad, M. W.

Hayes, J. R.

Hou, J.

Ilday, F. Ö.

Jiang, P.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Jiang, P. P.

T. Chen, K. H. Wei, P. P. Jiang, B. Wu, and Y. H. Shen, “High-power multichannel PPMgLN-based optical parametric oscillator pumped by a master oscillation power amplification-structured Q-switched fiber laser,” Appl. Opt.51(28), 6881–6885 (2012).
[CrossRef] [PubMed]

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

Keller, U.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Khorsandi, A.

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Klein, M. E.

Kokabee, O.

Kornaszewski, L.

Lamour, T. P.

Laporta, P.

Le, H. Q.

Lecomte, S.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Lin, D.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Lin, D. J.

Lippert, E.

Liu, Z. J.

Loza-Alvarez, P.

Luo, G. P.

Malinowski, A.

K. K. Chen, J. H. V. Price, S.-U. Alam, J. R. Hayes, D. J. Lin, A. Malinowski, and D. J. Richardson, “Polarisation maintaining 100W Yb-fiber MOPA producing µJ pulses tunable in duration from 1 to 21 ps,” Opt. Express18(14), 14385–14394 (2010).
[CrossRef] [PubMed]

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Marangoni, M.

Missey, M.

Molocher, B.

B. Molocher, “Countermeasure laser development,” Proc. SPIE5989, 598902, 598902-10 (2005).
[CrossRef]

Öktem, B.

Ozgören, K.

Paschotta, R.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Pawlik, S.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Peabody, M.

Peng, C.

Price, J. H. V.

Reid, D. T.

Richardson, D. J.

D. J. Lin, S.-U. Alam, Y. H. Shen, T. Chen, B. Wu, and D. J. Richardson, “Large aperture PPMgLN based high-power optical parametric oscillator at 3.8 µm pumped by a nanosecond linearly polarized fiber MOPA,” Opt. Express20(14), 15008–15014 (2012).
[CrossRef] [PubMed]

K. K. Chen, J. H. V. Price, S.-U. Alam, J. R. Hayes, D. J. Lin, A. Malinowski, and D. J. Richardson, “Polarisation maintaining 100W Yb-fiber MOPA producing µJ pulses tunable in duration from 1 to 21 ps,” Opt. Express18(14), 14385–14394 (2010).
[CrossRef] [PubMed]

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Robertson, A.

Saraji, M.

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Schade, W.

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Schmidt, B.

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

Shen, Y.

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Shen, Y. H.

D. J. Lin, S.-U. Alam, Y. H. Shen, T. Chen, B. Wu, and D. J. Richardson, “Large aperture PPMgLN based high-power optical parametric oscillator at 3.8 µm pumped by a nanosecond linearly polarized fiber MOPA,” Opt. Express20(14), 15008–15014 (2012).
[CrossRef] [PubMed]

T. Chen, K. H. Wei, P. P. Jiang, B. Wu, and Y. H. Shen, “High-power multichannel PPMgLN-based optical parametric oscillator pumped by a master oscillation power amplification-structured Q-switched fiber laser,” Appl. Opt.51(28), 6881–6885 (2012).
[CrossRef] [PubMed]

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

Sibbett, W.

Sivco, D.

Stenersen, K.

Sun, J. H.

Tremont, M. A.

Walde, T.

Wallenstein, R.

Wang, Y.

Wang, Y. X.

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

Wei, K. H.

Wessels, P.

Willer, U.

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Wu, B.

D. J. Lin, S.-U. Alam, Y. H. Shen, T. Chen, B. Wu, and D. J. Richardson, “Large aperture PPMgLN based high-power optical parametric oscillator at 3.8 µm pumped by a nanosecond linearly polarized fiber MOPA,” Opt. Express20(14), 15008–15014 (2012).
[CrossRef] [PubMed]

T. Chen, K. H. Wei, P. P. Jiang, B. Wu, and Y. H. Shen, “High-power multichannel PPMgLN-based optical parametric oscillator pumped by a master oscillation power amplification-structured Q-switched fiber laser,” Appl. Opt.51(28), 6881–6885 (2012).
[CrossRef] [PubMed]

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

Xu, H. B.

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

Yang, D. Z.

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

Yilmaz, S.

Zhang, H. L.

Appl. Opt. (1)

IEEE J. Sel. Top. Quantum Electron. (1)

Y. Shen, S. Alam, K. Chen, D. Lin, S. Cai, B. Wu, P. Jiang, A. Malinowski, and D. J. Richardson, “PPMgLN -based high power optical parametric oscillator pumped by Yb3+-doped fiber amplifier incorporates active pulse shaping,” IEEE J. Sel. Top. Quantum Electron.15(2), 385–392 (2009).
[CrossRef]

IEEE Photon. Technol. Lett. (1)

S. Lecomte, R. Paschotta, S. Pawlik, B. Schmidt, K. Furusawa, A. Malinowski, D. J. Richardson, and U. Keller, “Synchronously Pumped Optical Parametric Oscillator With a Repetition Rate of 81.8 GHz,” IEEE Photon. Technol. Lett.17(2), 483–485 (2005).
[CrossRef]

J. Nonlinear Opt. Phys. (1)

H. B. Xu, B. Wu, S. S. Cai, and Y. H. Shen, “Investigation on the pump acceptance bandwidth for collinear quasi – phase -matching optical parametric amplification,” J. Nonlinear Opt. Phys.18(1), 141–151 (2009).
[CrossRef]

Laser Phys. Lett. (1)

P. P. Jiang, D. Z. Yang, Y. X. Wang, T. Chen, B. Wu, and Y. H. Shen, “All-fiberized MOPA structured single-mode pulse Yb fiber laser with a linearly polarized output power of 30 W,” Laser Phys. Lett.6(5), 384–387 (2009).
[CrossRef]

Opt. Express (8)

M. W. Haakestad, H. Fonnum, G. Arisholm, E. Lippert, and K. Stenersen, “Mid-infrared optical parametric oscillator synchronously pumped by an erbium-doped fiber laser,” Opt. Express18(24), 25379–25388 (2010).
[CrossRef] [PubMed]

K. Ozgören, B. Öktem, S. Yılmaz, F. Ö. Ilday, and K. Eken, “83 W, 3.1 MHz, square-shaped, 1 ns-pulsed all-fiber-integrated laser for micromachining,” Opt. Express19(18), 17647–17652 (2011).
[CrossRef] [PubMed]

D. J. Lin, S.-U. Alam, Y. H. Shen, T. Chen, B. Wu, and D. J. Richardson, “Large aperture PPMgLN based high-power optical parametric oscillator at 3.8 µm pumped by a nanosecond linearly polarized fiber MOPA,” Opt. Express20(14), 15008–15014 (2012).
[CrossRef] [PubMed]

N. Coluccelli, H. Fonnum, M. Haakestad, A. Gambetta, D. Gatti, M. Marangoni, P. Laporta, and G. Galzerano, “250-MHz synchronously pumped optical parametric oscillator at 2.25-2.6 μm and 4.1-4.9 μm,” Opt. Express20(20), 22042–22047 (2012).
[CrossRef] [PubMed]

B. Guo, Y. Wang, C. Peng, H. L. Zhang, G. P. Luo, H. Q. Le, C. Gmachl, D. Sivco, M. Peabody, and A. Cho, “Laser-based mid-infrared reflectance imaging of biological tissues,” Opt. Express12(1), 208–219 (2004).
[CrossRef] [PubMed]

T. P. Lamour, L. Kornaszewski, J. H. Sun, and D. T. Reid, “Yb:fiber-laser-pumped high-energy picosecond optical parametric oscillator,” Opt. Express17(16), 14229–14234 (2009).
[CrossRef] [PubMed]

S. P. Chen, H. W. Chen, J. Hou, and Z. J. Liu, “100 W all fiber picosecond MOPA laser,” Opt. Express17(26), 24008–24012 (2009).
[CrossRef] [PubMed]

K. K. Chen, J. H. V. Price, S.-U. Alam, J. R. Hayes, D. J. Lin, A. Malinowski, and D. J. Richardson, “Polarisation maintaining 100W Yb-fiber MOPA producing µJ pulses tunable in duration from 1 to 21 ps,” Opt. Express18(14), 14385–14394 (2010).
[CrossRef] [PubMed]

Opt. Lasers Eng. (1)

U. Willer, M. Saraji, A. Khorsandi, P. Geiser, and W. Schade, “Near- and mid-infrared laser monitoring of industrial processes, environment and security applications,” Opt. Lasers Eng.44(7), 699–710 (2006).
[CrossRef]

Opt. Lett. (4)

Proc. SPIE (1)

B. Molocher, “Countermeasure laser development,” Proc. SPIE5989, 598902, 598902-10 (2005).
[CrossRef]

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Figures (10)

Fig. 1
Fig. 1

Experimental setup of the fiber laser system with picosecond pulse bunch output. HWP, half-wave plate; PBS, polarization beam splitter; FR, Faraday rotator; QR, quartz rotator.

Fig. 2
Fig. 2

(a) Spectra and (b) pulses of the seed output under different pump powers.

Fig. 3
Fig. 3

Spectra (a) and the pulses (b) from the seed fiber laser and after the spectrum purifier.

Fig. 4
Fig. 4

Sub-pulse structures of a typical pulse bunch output from the pulse multiplier.

Fig. 5
Fig. 5

Output power from the main fiber amplifier with respect to the launched LD pump power. The insets show the spectra and the pulse bunch structure.

Fig. 6
Fig. 6

Experimental setup of the quasi-synchronously pumped OPO.

Fig. 7
Fig. 7

The idler output power dependence on the pump power under two different lens positions as well as the pump to idler conversion efficiency under the optimized condition.

Fig. 8
Fig. 8

Pump power dependent OPO signal spectra shift and broadening.

Fig. 9
Fig. 9

Pulse structures of a typical pump and signal pulse bunch.

Fig. 10
Fig. 10

Signal photon lifetime as a function of the OPO output mirror reflectivity under various round-trip loss.

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