Fiber optic vibration sensor based on over-coupled fused coupler

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 6595 II, Issue , 2007, Pages

  Chang, Jun ^a,b   Ma, Liangzhu ^c   Liu, Tongyu ^a,c   Wang, Hongchun ^c   Huo, Dianheng ^c   Ni, Jiasheng ^c   Shi, Zhidong ^c  

^a QILU UNIVERSITY OF TECHNOLOGY   (China)

^b SHANDONG UNIVERSITY   (China)

^c Shandong Micro Sensor Photonics Ltd   (China)

Author keywords

Fiber acoustic sensor; Fiber vibration sensor; Over coupled coupler

Indexed keywords

COST EFFECTIVENESS; FIBER OPTICS; FREQUENCY RESPONSE; MIRRORS; REFLECTION; STRAIN;

FIBER ACOUSTIC SENSORS; FIBER LOOP SENSORS; FIBER VIBRATION SENSORS; OVER-COUPLED COUPLERS; REFLECTION MIRRORS;

OPTICAL SENSORS;

EID: 34249025696     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.726515     Document Type: Conference Paper

References (8)

1. Ch. Koch, W. Molkenstruck and R. Reibold, "Shock-wave measurement using a calibrated interferometric fiber-tip sensor Ultrasound," Med. Biol. 23 1259-66 (1997).
2. Yan Zhang, Zhifan Yin, Bingquan Chen, Hong-Liang Cui, "A novel fiber Bragg grating based seismic geophone for oil/gas prospecting," Proc. of SPIE 5765 1112-1120 (2005).
3. Yan Zhang, Sanguo Li, Zhifan Yin, Robert Pastore, Kurt O'Donnell, Michael Pellicano, John Kosinski, and HongLiang Cui, "Fiber Bragg grating sensors for seismic wave detection," Proc. of SPIE 5855, 1008-1011 (2005).
4. R. Chen, G. F. Fernando, T. Butler and R. A. Badcock, "A novel ultrasound fibre optic sensor based on a fusedtapered optical fibre coupler," Meas. Sci. Technol. 15 1490-1495 (2004).
5. Tim A. Birks, Philip St. J. Russell, and D. O. Culverhouse, "The acousto-optic effect in single-mode fibre tapers and Couplers," IEEE J. Lightwave Technol. 14 2519-29 (1996).
6. Beard P. C., et al, "Miniature optical fibre ultrasonic hydrophone using Fabry-Perot polymer film interferometer," Electron. Lett. 33 801-3(1997).
7. Fisher N. E., et al, "Ultrasonic field and temperature sensor based on short in-fiber Bragg gratings," Electron. Lett. 34, 1139-40 (1998).
8. David B. Mortimore, "Fiber Loop Reflectors," IEEE J. Lightwave Technol.6(7), (1988)