Simultaneous measurement of bending-curvature and temperature using single tilted fiber Bragg grating

Zhongguo Jiguang/Chinese Journal of Lasers

Volumn 36, Issue 9, 2009, Pages 2388-2392

  Miao, Yinping ^a   Liu, Bo ^a   Zhao, Qida ^a   Tian, Shuang ^a   Sun, Hua ^a  

^a NANKAI UNIVERSITY   (China)

Author keywords

Bending sensor; Optical fiber sensor; Temperature sensor; Tilted fiber Bragg grating

Indexed keywords

BENDING CURVATURE; BENDING SENSOR; CLADDING MODES; CORE MODES; COUPLING STRENGTHS; MEASUREMENT OF TEMPERATURE; NOVEL APPLICATIONS; OPTICAL FIBER SENSOR; REAL APPLICATIONS; SIMULTANEOUS MEASUREMENT; TILTED FIBER BRAGG GRATING; WAVELENGTH SHIFT;

FIBER OPTIC COMPONENTS; FIBER OPTIC SENSORS; FIBERS; OPTICAL MATERIALS; TEMPERATURE SENSORS;

FIBER BRAGG GRATINGS;

EID: 70350489371     PISSN: 02587025     EISSN: None     Source Type: Journal    
DOI: 10.3788/CJL20093609.2388     Document Type: Article

References (16)

1. Zhao Hongxia, Bao Jilong, Chen Ying. Bending sensing rules for long-period fiber gratings[J]. Acta Optica Sinica, 2008, 28(9): 1681-1685.
2. Zhao Hongxia, Bao Jilong, Chen Ying. Effect of bending curvature on transmission spectra of longperiod fiber gratings[J]. Chinese J. Lasers, 2008, 35(5): 722-725.
3. Young -Geun Han, Ju Han Lee, Sang Bae Lee. Discrimination of bending and temperature sensitivities with phase-shifted long-period fiber gratings depending on initial coupling strength[J]. Opt. Express., 2004, 12: 3204-3209.
4. C. C. Ye, S. W. James, R. P. Tatam. Simultaneous temperature and bend sensing with long-period fiber grating[J]. Opt. Lett., 2000, 25: 1007-2009.
5. Younggeun Han, Xinyong Dong, J. H. Lee et al.. Simultaneous measurement of bending and temperature based on a single sampled chirped fiber Bragg grating embedded on a flexible cantilever beam[J]. Opt. Lett., 2006, 31: 2839-2841.
6. M. J. Giinder, W. N. Mxcl'hcrson, R. Mcnridc. Bend measurement using Bragg gratings in multicore fibre[J]. Electron. Lett., 2000, 36: 120-121.
7. S. W. James, M. L. Dockney, R. P. Tatam. Simultaneous independent temperature and strain measurement usingin-fibre Bragg grating sensors[J]. Electron. Lett. 1996, 32: 1133-1134.
8. G. Laffont, P. Ferdinand. Tilted short-period fibre-Bragg-grating-induced coupling to cladding modes for accurate refractometry[J]. Meas. Sci. Technol., 2001, 12: 765-770.
9. K. S. Lee, T. Erdogan. Fiber mode coupling in transmissive and reflective tilted fiber gratings[J]. Appl. Opt., 2000, 39: 1394-1404.
10. Caucheteur, P. Mgret. Demodulation technique for weakly tilted fiber Bragg grating refractometer[J]. IEEE Photon. Technol. Lett., 2005, 17: 2703-2705.
11. C. Chen, L. Xiong, A. Jafari et al.. Differential sensitivity characteristics of tilted fiber Bragg grating sensors[C]. SPIE, 2005, 6004: 600413.
12. Miao Yinping, Liu Bo, Zhao Qida. Refractive index sensing characteristic of tilted fiber Bragg gratings with different cladding-diameters[J]. Acta Optica Sinica, 2008, 28(11): 2072-2076.
13. Guan Baiou, Liu Zhiguo, Kai Guiyun et al.. Temperature sensor based on fiber Brag grating[J]. J. Transcluction Technology, 1999, 12(6): 89-93.
14. Jia Zhenan, Qiao Xueguang, Fu Haiwei. Study on temperature sensitivity coefficient of fiber bragg gratings[J]. J. Optoelectronics·Laser, 2003, 14(5): 453-456.
15. Hu Shuyang, Zhao Qida, Zhang Ning et al.. A novel high-sensitivity fiber bragg grating temperature sensor[J]. J. Optoelectronics·Laser, 2004, 15(2): 147-149.
16. Zhan Yage, Cai Haiwen, Xiang Shiqing et al.. Study on high resolution fiber Bragg grating temperature sensor[J]. Chinese J. Lasers, 2005, 32(1): 83-86.