Fiber optic displacement sensor

Andrei M. Andriesh; Ion P. Culeac; V. A. Binchevici; Vladimir G. Abaschin; V. N. Schitsco

doi:10.1117/12.166336

20 January 1994 Fiber optic displacement sensor

Andrei M. Andriesh, Ion P. Culeac, V. A. Binchevici, Vladimir G. Abaschin, V. N. Schitsco

Proceedings Volume 2042, Photopolymers and Applications in Holography, Optical Data Storage, Optical Sensors, and Interconnects; (1994) https://doi.org/10.1117/12.166336
Event: Optics Quebec, 1993, Quebec City, Canada

Abstract

This paper describes a microbend displacement sensor with high sensitivity and wide dynamic range designed on the bases of multimode sensor-oriented fiber. A number of high sensitive sensors have been designed on the basis of microbending induced mode coupling of core to clad modes. Usually these sensors need very accurate alignment of input end face with light source for selective mode excitation. We propose a modified sensor configuration based on microbending induced mode coupling.

Citation Download Citation

Andrei M. Andriesh, Ion P. Culeac, V. A. Binchevici, Vladimir G. Abaschin, and V. N. Schitsco "Fiber optic displacement sensor", Proc. SPIE 2042, Photopolymers and Applications in Holography, Optical Data Storage, Optical Sensors, and Interconnects, (20 January 1994); https://doi.org/10.1117/12.166336

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