Optimizing the performance of a frequency-division distributed-optical-fiber sensing system

Thomas C.Y. Leung; Jiunn-Shyong Wu; M. Y. Ho; Kuang-Yi Chen

doi:10.1117/12.50018

1 August 1991 Optimizing the performance of a frequency-division distributed-optical-fiber sensing system

Thomas C.Y. Leung, Jiunn-Shyong Wu, M. Y. Ho, Kuang-Yi Chen

Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50018
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China

Abstract

Phase-induced error in a simple frequency domain multiplexing system for optical point sensors is theoretically and experimentally investigated. It is demonstrated that sensor path lengths and source modulation frequencies must be carefully selected to minimize cross-talk errors. A simple design method is proposed in which the determinant of the operation matrix is maximized.

Citation Download Citation

Thomas C.Y. Leung, Jiunn-Shyong Wu, M. Y. Ho, and Kuang-Yi Chen "Optimizing the performance of a frequency-division distributed-optical-fiber sensing system", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); https://doi.org/10.1117/12.50018

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