Optical fiber grating sensors in multimode fibers

Wei Zhao; Richard O. Claus

doi:10.1117/12.388144

12 June 2000 Optical fiber grating sensors in multimode fibers

Wei Zhao, Richard O. Claus

Proceedings Volume 3986, Smart Structures and Materials 2000: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials; (2000) https://doi.org/10.1117/12.388144
Event: SPIE's 7th Annual International Symposium on Smart Structures and Materials, 2000, Newport Beach, CA, United States

Abstract

We present a novel class of optical fiber sensors based on fiber Bragg gratings written in germanium-doped silica multimode fibers that can be implemented with inexpensive components. The gratings are inscribed by the phase mask technique in 50/125 μm step-index profile fibers and their temperature and strain responses are investigated.

Citation Download Citation

Wei Zhao and Richard O. Claus "Optical fiber grating sensors in multimode fibers", Proc. SPIE 3986, Smart Structures and Materials 2000: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials, (12 June 2000); https://doi.org/10.1117/12.388144

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