Real-time interrogation of a linearly chirped fiber bragg grating sensor for simultaneous measurement of strain and temperature

IEEE Photonics Technology Letters

Volumn 23, Issue 18, 2011, Pages 1340-1342

  Liu, Weilin ^a   Li, Wangzhe ^a   Yao, Jianping ^a  

^a UNIVERSITY OF OTTAWA   (Canada)

Author keywords

Chirped fiber Bragg grating (CFBG); chirped microwave pulse; interrogation; sensor; wavelength to time mapping

Indexed keywords

CHIRPED FIBER BRAGG GRATING; CHIRPED MICROWAVE PULSE; HIGH BIREFRINGENCE; INTERROGATION; LINEARLY CHIRPED FIBER BRAGG GRATINGS; SIGNAL TO NOISE; SIMULTANEOUS MEASUREMENT; WAVELENGTH-TO-TIME MAPPING;

BIREFRINGENCE; FIBER BRAGG GRATINGS; FIBER OPTIC COMPONENTS; FIBER OPTIC SENSORS; SIGNAL TO NOISE RATIO;

MICROWAVE SENSORS;

EID: 80052400165     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2011.2160624     Document Type: Article

References (8)

1. P. M. Cavaleiro, F. M. Araujo, L. A. Ferreira, J. L. Santos, and F. Farahi, "Simultaneous measurement of strain and temperature using Bragg gratings written in germanosilicate and Boron-codoped germanosilicate fibers", IEEE Photon. Technol. Lett., vol. 11, no. 12, pp. 1635-1637, Dec. 1999. (Pubitemid 30527981)
2. S. W. James, M. L. Dockney, and R. P. Tatam, "Simultaneous independent temperature and strain measurement using in-fiber Bragg grating sensors", Electron. Lett., vol. 32, no. 12, pp. 1133-1134, Jun. 1996. (Pubitemid 126511266)
3. H. J. Patrick, G. M. Williams, A. D. Kersey, J. R. Pedrazzani, and A. M. Vengsarkar, "Hybrid fiber Bragg grating/long period fiber grating sensor for strain and/temperature discrimination", IEEE Photon. Technol. Lett., vol. 8, no. 9, pp. 1223-1223, Sep. 1996.
4. Y. Miao, B. Liu, and Q. Zhao, "Simultaneous measurement of strain and temperature using single tilted fibre Bragg grating", Electron. Lett., vol. 44, no. 21, pp. 1242-1243, Oct. 2008.
5. E. Udd, W. L. Schulz, J. Seim, M. Morrell, T. Weaver, J. Bush, and G. Adamovsky, "Fiber optic distributed sensing systems for harsh aerospace environments", in Industrial and Commercial Applications of Smart Structures Technologies, Proc. SPIE, J. H. Jacobs, Ed., 1999, vol. 3674, pp. 136-147.
6. F. Yang, D. He, T. Wang, and Y. Wang, "The real-time safety monitoring of railway condition by FBG sensor", in Proc. 9th Int. Conf. Electronic Measurement & Instruments, 2009, pp. 1032-1035.
7. W. Liu, M. Li, C. Wang, and J. P. Yao, "Real-time interrogation of a linearly chirped fiber Bragg grating sensor based on chirped pulse compression with improved resolution and signal-to-noise ratio", J. Lightw. Technol., vol. 29, no. 9, pp. 1239-1247, May 1, 2011.
8. A. D. Kersy, M. A. Davis, H. J. Patrick, M. LeBlanc, K. P. Koo, C. G. Askins, M. A. Putnam, and E. J. Friebele, "Fiber grating sensors", J. Lightw. Technol., vol. 15, no. 8, pp. 1442-1463, Aug. 1997.