Long-period grating fiber sensor with fiber Bragg grating demodulator

Wei Zhao; Richard O. Claus

doi:10.1117/12.316978

21 July 1998 Long-period grating fiber sensor with fiber Bragg grating demodulator

Wei Zhao, Richard O. Claus

Proceedings Volume 3330, Smart Structures and Materials 1998: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials; (1998) https://doi.org/10.1117/12.316978
Event: 5th Annual International Symposium on Smart Structures and Materials, 1998, San Diego, CA, United States

Abstract

In this paper, we demonstrate long-period grating fiber sensors incorporated with fiber Bragg grating demodulation. The sensor exhibit high sensitivity to temperature and strain and are able to respond to dynamic measurands in real-time. The simple demodulation makes long-period grating fiber sensor useful for strain and temperature sensing applications.

Citation Download Citation

Wei Zhao and Richard O. Claus "Long-period grating fiber sensor with fiber Bragg grating demodulator", Proc. SPIE 3330, Smart Structures and Materials 1998: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials, (21 July 1998); https://doi.org/10.1117/12.316978

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