Fiber optic nerve systems for smart materials and smart structures

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5604, Issue , 2004, Pages 1-10

  Hotate, Kazuo ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Distributed Sensing; Optical fiber sensing; Smart materials; Smart structures

Indexed keywords

AIRCRAFT; BRIDGES; BUILDINGS; COHERENT LIGHT; INTELLIGENT MATERIALS; INTELLIGENT STRUCTURES; OPTICAL SENSORS; TIME DOMAIN ANALYSIS;

DISTRIBUTED SENSING; OPTICAL FIBER SENSING; SPATIAL RESOLUTION; TIME DOMAIN TECHNIQUES;

FIBER OPTIC SENSORS;

EID: 17644414976     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.578159     Document Type: Conference Paper

References (26)

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2. K. Hotate, "Application of synthesized coherence function to distributed optical sensing," IOP Measurement Science and Technol., 13(11), 1746-1755 (2002).
3. T. Horiguchi, A. Rogers, W. C. Michie, G. Stewart, and B. Culshaw, a chapter in "Optical Fiber Sensors IV", Ed. J. Dakin and B.Culshaw, Artech House, 309-368 (1997).
4. L. Thévenaz, a Chapter in "Trends in Optical Non- Destructive Testing and Inspection," Ed. P. Rastogi and D. Inaudi, Elsevier, 447-458 (2000).
5. K. Hotate and T. Hasegawa, "Measurement of Brillouin gain spectrum distribution along an optical fiber using a correlation-based technique -Proposal, experiment and simulation-," IEICE Trans. on Electronics, Vol.E83(3), 405-412 (2000).
6. K. Hotate and M. Tanaka, "Correlation-based continuous-wave technique for fiber optic distributed strain measurement using Brillouin scattering with cm-order spatial resolution -Applications to smart materials-," IEICE Trans. on Electronics, E84-C(12), 1823-1828 (2001) 〈Invited〉.
7. K. Hotate and M. Tanaka, "Distributed fiber Brillouin strain sensing with 1cm spatial resolution by correlation-based continuous-wave Technique," IEEE Photon. Technol. Lett., 14(2), 179-181 (2002).
8. M. Tanaka and K. Hotate, "Application of correlation-based continuous-wave technique for fiber Brillouin sensing to measurement of strain distribution on a small size material," IEEE Photon. Technol. Lett., 14(5), 675-677 (2002).
9. K. Hotate and S.S.L. Ong, "Distributed dynamic strain measurement using a correlation-based Brillouin sensing system," IEEE Photon. Technol. Lett., 15(2), 272-274 (2003).
10. K. Hotate and S.S.L. Ong, "Dynamic strain measurement at 50Hz using a Brillouin optical correlation domain analysis based fiber optic sensor," Proc. SPIE Photonics Asia, Shanghai, 4920-51, 299-310 (Dec. 2002) 〈Invited〉.
11. S.S.L. Ong and K. Hotate, "Correlation-based Burillouin optical sensor for dynamic strain monitoring," Proc. in CLEO/QELS 2003, Baltimore (June 2003).
12. S.S.L. Ong and K. Hotate, "Dynamic strain measurement at 50Hz using a Brillouin optical correlation domain analysis based fiber optic sensor," Proc. in CLEO/Pacific Rim 2003, Shanghai (Dec. 2003).
13. S.S.L. Ong, H. Kumagai, H. Iwaki and K. Hotate, "Crack detection in concrete using a Brillouin optical correlation domain analysis based fiber optic distributed strain sensor," 16th Intern. Conf. on Optical Fiber Sensors, Nara, We3-3 (Oct. 2003).
14. S.S.L. Ong, M. Imai, Y. Sako, Y. Miyamoto, S. Miura and K. Hotate, "Dynamic strain measurement and damage assessment of a Building model using a Brillouin optical correlation domain analysis based distributed strain sensor," 16th Intern. Conf. on Optical Fiber Sensors, Nara, We3-2 (Oct. 2003).
15. K. Hotate and T. Yamauchi, "Simplified system of fiber Brillouin optical correlation domain analysis for distributed strain sensing,"16th Intern. Conf. on Optical Fiber Sensors, Nara We2-3 (Oct. 2003).
16. M. Kannou, S.Adachi and K. Hotate, "Temporal gating scheme for enlargement of measurement range of Burillouin optical correlation domain analysis for optical fiber distributed strain measurement," Proc. in 16th Intern. Conf. on Optical Fiber Sensors, Nara, We3-1 (Oct. 2003)
17. T. Saida and K. Hotate, "Distributed fiber optic stress sensor by synthesis of the optical coherence function," IEEE Photon. Technol. Lett., 9(4), 484-486 (1997).
18. Z.-Y. He and K. Hotate, "Distributed fiber-optic stress-location measurement by arbitrary shaping of optical coherence function," J. of Lightwave Technol., 20(9), 1715-1723 (2002).
19. K. Hotate and K. Makino, "High spatial resolution fiber optic distributed force sensing with synthesis of optical coherence function," Proc. in SPIE Photonics East, Rhode Island, 5272-23 (Oct. 2003).
20. K. Hotate, X. Song and Z.-Y. He, "Stress-location measurement along an optical fiber by synthesis of triangle-shape optical coherence function," IEEE Photon. Technol. Lett., 13(3), 233-235 (2001).
21. K. Hotate, A. Kuramoto and Z. He, "Optical fiber stress-location measurement by synthesis of binary optical coherence function," IEEE Photon. Technol. Lett., 16(2), (2004)
22. K. Hotate, M. Enyama, S. Yamashita, Y. Nasu, "A multiplexing technique of fiber Bragg grating sensors with the same reflection wavelength by the synthesis of optical coherence function," Measurement Science and Technol., 15(1), 148-153, 2004.
23. K. Hotate and M. Enyama, "Dynamic strain measurement by FBG sensing system with synthesis of optical coherence function," Proc. in 16th Intern. Conf. on Optical Fiber Sensors, Nara, Th1-2 (Oct. 2003).
24. T. Yamauchi and K. Hotate, "Distributed and dynamic strain measurement by BOCDA with time-division pump-probe generation scheme," Proc. in the 2004 CLEO/IQEC, CWA57, San Francisco (May 2004).
25. M. Enyama, Z. He and K. Hotate: "Expansion of spatial measurement range by use of Vernier effect in fiber bragg grating strain sensing system with synthesis of optical coherence function," Proc. in OECC/COIN2004, Yokohama, 15D3-4 (July 2004).
26. T. Yamauchi and K. Hotate, "BOTDA fiber strain sensing system with pump-probe time-division generation scheme," Proc. in OECC/COIN 2004, Yokohama, 15D3-5 (July 2004).