High spatial resolution fiber optic distributed force sensing with synthesis of optical coherence function

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5272, Issue , 2004, Pages 157-163

  Hotate, K ^a   Makino, K ^a   Ishikawa, M ^b   Yoshikuni, Y ^b  

^a UNIVERSITY OF TOKYO   (Japan)

^b NTT CORPORATION   (Japan)

Author keywords

Fiber optic distributed force sensing; Interferometry; Phase modulation; Spectral modulation; Synthesis of optical coherence function; Tunable laser diode

Indexed keywords

FIBER OPTIC DISTRIBUTED FORCE SENSING; SPECTRAL MODULATION; SYNTHESIS OF OPTICAL COHERENCE FUNCTION; TUNABLE LASER DIODES;

CALIBRATION; COHERENT LIGHT; FUNCTIONS; INTERFEROMETRY; LIGHT INTERFERENCE; MATHEMATICAL MODELS; POLARIZATION; SEMICONDUCTOR LASERS;

FIBER OPTICS;

EID: 2442553739     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.514997     Document Type: Conference Paper

References (11)

1. J. Dakin and B. Culshaw edited, "Optical Fiber Sensors I∼-IV," Artech House Publishers.
2. Kazuo Hotate, "Correlation-Based Continuous- Wave Techniques for Fiber Optic Distributed Sensing with a High Spatial Resolution," Proc. SPIE, Vol. 4578, pp. 32-42, 2001 〈Invited〉.
3. K. Hotate: "Application of Synthesized Coherence Function To Distributed Optical Sensing," IOP Measurement Science and Technology, Vol.13, No.11, pp.1746-1755, 2002.
4. H. Ishii, H. Tanobe, F. Kano, Y. Tohmori, Y. Kondo and Y. Yoshikuni, "Quasicontinuous Wavelength Tuning in Super-Structure-Grating (SSG) DBR Lasers" IEEE J. Quantum Electron., Vol. 32, No. 3, pp. 433-441, 1996.
5. M. Tsubokawa, T. Higashi and Y. Negishi, "Mode Coupling Due to Extermal Forces Distributed Along a Polarization-Maintaining Fiber: An Evaluation," Appl. Opt. Vol.27, pp.36-41, 2002.
6. K. Kurosawa, S. Hattori, and T. Yoshino, "Distributed fibre-optic sensor using forward traveling light in polarization maintaining fibre," in Proc. SPIE, Vol.798, pp. 36-41, 1987.
7. T. Saida and K. Hotate, "Distributed Fiber-Optic Stress Sensor by Synthesis of the Optical Coherence Function," IEEE Photon. Tech. Lett., Vol. 9, No. 4, Apr., pp. 484-486, 1997.
8. 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., Vol.13, No.3, pp.233-235, 2001.
9. K. Hotate, A. Kuramoto and Z. He, "Stress-Location Measurement Along an Optical Fiber by Synthesis of Rectangular-Shaped Optical Coherence Function," Proc. 14th International Conference on Optical Fiber Sensors, Venice, P3-29, pp.796-799, Oct. 2000.
10. Z.-Y. He and K. Hotate, "Distributed Fiber Optic Stress Sensing by Arbitrary Shaping of Optical Coherence Function," J. of Lightwave Technology, Vol. 20, No. 9, pp.1715-1723, 2002.
11. M. Born and E. Wolf, "Principles of Optic," Prergamon Press, 1959.