1 August 1991 All-fiber temperature sensing system by using polarization-maintaining fiber coupler as beamsplitter
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Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50080
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China
Abstract
Experimental results show that an all-fiber temperature sensing system, in which the optical heterodyne detection techniques are used, has the advantage of both high resolution and wide unambiguous measurement range. It is successful in greatly weakening the influence of environment unsteadiness. In the experimental system, due to the use of a polarization maintaining fiber coupler as a beamsplitter, the general beamsplitter and reflecting mirror are saved.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yin Fang, Yin Fang, Jian Rong, Jian Rong, Kemin Sheng, Kemin Sheng, Pingling Qin, Pingling Qin, } "All-fiber temperature sensing system by using polarization-maintaining fiber coupler as beamsplitter", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.50080; https://doi.org/10.1117/12.50080
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