Abstract

A detailed study of the thermal and strain sensitivities of a long-period grating when the device is immersed in different external media is presented. The range of refractive indices analyzed are within 1.000 to 1.447, corresponding to samples of air, water, ethanol, naphtha, thinner, turpentine, and kerosene. Within the same range of refractive indices, the strain sensitivity is between (−0.24 ± 0.03) and (−0.94 ± 0.11) pm/με. For the grating immersed in these fluids, the refractive index sensitivity ranges from −3 to −1035.6 nm per refractive index units. The coupling thermo-optic coefficients and the strain-optic coefficients are also measured, resulting in the range from (2.45 ± 0.04)×10−5 to (15.89 ± 0.82)×10−5 deg C−1 and (−1.15 ± 0.04) to (−1.61 ± 0.04) με−1, respectively. A noticeable nonlinear behavior of the thermal sensitivity is found for external media with refractive indices higher than 1.430.

© 2007 Optical Society of America

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  1. B. Lee, "Review of the present status of optical fiber sensors," Opt. Fiber Technol. 9, 57-79 (2003).
    [CrossRef]
  2. S. W. James and R. P. Tatam, "Optical fibre long-period grating sensors: characteristics and application," Meas. Sci. Technol. 14, R49-R61 (2003).
    [CrossRef]
  3. K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.
  4. V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
    [CrossRef]
  5. S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
    [CrossRef]
  6. M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
    [CrossRef]
  7. L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
    [CrossRef]
  8. X. Shu, B. A. L. Gwandu, Y. Liu, L. Zhang, and I. Bennion, "Sampled fiber Bragg grating for simultaneous refractive index and temperature measurement," Opt. Lett. 26, 774-776 (2001).
  9. T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
    [CrossRef]
  10. R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
    [CrossRef]
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    [CrossRef]
  12. S. Takahashi and S. Shibata, "Thermal variation of attenuation for optical fibers," J. Non-Cryst. Solids 30, 359-370 (1979).
    [CrossRef]
  13. K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
    [CrossRef]
  14. W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
    [CrossRef]
  15. R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).
  16. D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
    [CrossRef]
  17. M. R. Spiegel, Mathematical Handbook of Formulas and Tables, Schaum's Outline Series (McGrawHill, 1993).

2005 (1)

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

2004 (3)

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
[CrossRef]

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

2003 (2)

B. Lee, "Review of the present status of optical fiber sensors," Opt. Fiber Technol. 9, 57-79 (2003).
[CrossRef]

S. W. James and R. P. Tatam, "Optical fibre long-period grating sensors: characteristics and application," Meas. Sci. Technol. 14, R49-R61 (2003).
[CrossRef]

2002 (2)

M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
[CrossRef]

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

2001 (2)

X. Shu, B. A. L. Gwandu, Y. Liu, L. Zhang, and I. Bennion, "Sampled fiber Bragg grating for simultaneous refractive index and temperature measurement," Opt. Lett. 26, 774-776 (2001).

T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
[CrossRef]

2000 (2)

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

1997 (1)

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

1996 (1)

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

1979 (1)

S. Takahashi and S. Shibata, "Thermal variation of attenuation for optical fibers," J. Non-Cryst. Solids 30, 359-370 (1979).
[CrossRef]

Allsop, T.

T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
[CrossRef]

Bennion, I.

T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
[CrossRef]

X. Shu, B. A. L. Gwandu, Y. Liu, L. Zhang, and I. Bennion, "Sampled fiber Bragg grating for simultaneous refractive index and temperature measurement," Opt. Lett. 26, 774-776 (2001).

Bhatia, V.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Cai, P.

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

Campbell, D. K.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

Chen, S.

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

Chen, Z.

M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
[CrossRef]

Chiang, K. S.

M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
[CrossRef]

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

D'Alberto, T. G.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

Dong, X.

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

Erdogan, T.

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Eyck, G. A. T.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

Fabris, J. L.

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

Falate, R.

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

Frazão, O.

D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
[CrossRef]

Gao, D. S.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Gwandu, B. A. L.

He, W.

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

Himeno, K.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

James, S. W.

S. W. James and R. P. Tatam, "Optical fibre long-period grating sensors: characteristics and application," Meas. Sci. Technol. 14, R49-R61 (2003).
[CrossRef]

Judkins, J. B.

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Kalinowski, H. J.

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

Kamikawachi, R. C.

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

Lee, B.

B. Lee, "Review of the present status of optical fiber sensors," Opt. Fiber Technol. 9, 57-79 (2003).
[CrossRef]

Lemaire, P. J.

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Li, H. P.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Liu, Y.

X. Shu, B. A. L. Gwandu, Y. Liu, L. Zhang, and I. Bennion, "Sampled fiber Bragg grating for simultaneous refractive index and temperature measurement," Opt. Lett. 26, 774-776 (2001).

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

Liu, Z.

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

Muller, M.

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

Ng, M. N.

M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
[CrossRef]

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

Okude, S.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

Pereira, D. A.

D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
[CrossRef]

Qin, L.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Sakai, T.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

Santos, J. L.

D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
[CrossRef]

Sherr, D.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

Shi, W.

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

Shibata, S.

S. Takahashi and S. Shibata, "Thermal variation of attenuation for optical fibers," J. Non-Cryst. Solids 30, 359-370 (1979).
[CrossRef]

Shima, K.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

Shu, X.

Sipe, J. E.

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Spiegel, M. R.

M. R. Spiegel, Mathematical Handbook of Formulas and Tables, Schaum's Outline Series (McGrawHill, 1993).

Takahashi, S.

S. Takahashi and S. Shibata, "Thermal variation of attenuation for optical fibers," J. Non-Cryst. Solids 30, 359-370 (1979).
[CrossRef]

Tatam, R. P.

S. W. James and R. P. Tatam, "Optical fibre long-period grating sensors: characteristics and application," Meas. Sci. Technol. 14, R49-R61 (2003).
[CrossRef]

Tong, Z.

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

Vengsarkar, A. M.

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

Wada, A.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

Wang, Q. Y.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Wei, Z. X.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Yamauchi, R.

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

Ye, A.

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

Zabaronick, N. A.

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

Zhang, L.

T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
[CrossRef]

X. Shu, B. A. L. Gwandu, Y. Liu, L. Zhang, and I. Bennion, "Sampled fiber Bragg grating for simultaneous refractive index and temperature measurement," Opt. Lett. 26, 774-776 (2001).

Zhang, Y. S.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Zhao, Q.

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

Zheng, W.

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Electron. Lett. (1)

K. S. Chiang, Y. Liu, M. N. Ng, and X. Dong, "Analysis of etched long-period fibre grating and its response to external refractive index," Electron. Lett. 36, 966-967 (2000).
[CrossRef]

IEEE Photon. Technol. Lett. (1)

M. N. Ng, Z. Chen, and K. S. Chiang, "Temperature compensation of long-period fiber grating for refractive-index sensing with bending effect," IEEE Photon. Technol. Lett. 14, 361-362 (2002).
[CrossRef]

J. Lightwave Technol. (1)

A. M. Vengsarkar, P. J. Lemaire, J. B. Judkins, V. Bhatia, T. Erdogan, and J. E. Sipe, "Long-period fiber gratings as band-rejection filters," J. Lightwave Technol. 14, 58-65 (1996).
[CrossRef]

J. Microwave Optoelectron. (1)

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic hydrocarbon sensors based on long-period gratings," J. Microwave Optoelectron. 3, 47-55 (2004).

J. Non-Cryst. Solids (1)

S. Takahashi and S. Shibata, "Thermal variation of attenuation for optical fibers," J. Non-Cryst. Solids 30, 359-370 (1979).
[CrossRef]

Meas. Sci. Technol. (1)

S. W. James and R. P. Tatam, "Optical fibre long-period grating sensors: characteristics and application," Meas. Sci. Technol. 14, R49-R61 (2003).
[CrossRef]

Opt. Commun. (1)

T. Allsop, L. Zhang, and I. Bennion, "Detection of organic aromatic compound in paraffin by a long-period fiber grating optical sensor with optimized sensitivity," Opt. Commun. 191, 181-190 (May 2001).
[CrossRef]

Opt. Eng. (2)

V. Bhatia, D. K. Campbell, D. Sherr, T. G. D'Alberto, N. A. Zabaronick, and G. A. T. Eyck, "Temperature-insensitive and strain-insensitive long-period grating sensors for smart structures," Opt. Eng. 36, 1872-1876 (1997).
[CrossRef]

D. A. Pereira, O. Frazão, and J. L. Santos, "Fibre Bragg grating sensing system for simultaneous measurement of salinity and temperature," Opt. Eng. 43, 299-304 (2004).
[CrossRef]

Opt. Fiber Technol. (1)

B. Lee, "Review of the present status of optical fiber sensors," Opt. Fiber Technol. 9, 57-79 (2003).
[CrossRef]

Opt. Lett. (1)

Opt. Mater. (2)

W. He, W. Shi, P. Cai, and A. Ye, "Applications of acrylate-based polymer and silicone resin on LPFG-based devices," Opt. Mater. 21, 507-510 (2002).
[CrossRef]

L. Qin, Z. X. Wei, Q. Y. Wang, H. P. Li, W. Zheng, Y. S. Zhang, and D. S. Gao, "Compact temperature-compensating package for long-period fiber grating," Opt. Mater. 14, 239-242 (2000).
[CrossRef]

Sens. Actuators A (1)

S. Chen, Z. Tong, Q. Zhao, Z. Liu, and X. Dong, "A smart bending sensor with a novel temperature- and strain-insensitive long-period grating," Sens. Actuators A 116, 103-106 (2004).
[CrossRef]

Sens. Actuators B (1)

R. Falate, R. C. Kamikawachi, J. L. Fabris, M. Muller, and H. J. Kalinowski, "Fiber optic sensor for hydrocarbon detection," Sens. Actuators B 105, 430-436 (2005).
[CrossRef]

Other (2)

K. Shima, K. Himeno, T. Sakai, S. Okude, A. Wada, and R. Yamauchi, "Novel temperature-insensitivity long-period fiber grating using a boron-codoped-germanosilicate-core fiber," in Optical Fiber Communication Conference, Vol. 6 of OSA Technical Digest Series (Optical Society of America, 1997), pp. 347-348.

M. R. Spiegel, Mathematical Handbook of Formulas and Tables, Schaum's Outline Series (McGrawHill, 1993).

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