Application of high birefringence fiber Sagnac loop mirror in temperature sensing

Bo Liu; Jian-Hua Luo; Gui-Yun Kai; Shu-zhong Yuan

doi:10.1117/12.743618

21 November 2007 Application of high birefringence fiber Sagnac loop mirror in temperature sensing

Bo Liu, Jian-Hua Luo, Gui-Yun Kai, Shu-zhong Yuan

Proceedings Volume 6781, Passive Components and Fiber-based Devices IV; 678109 (2007) https://doi.org/10.1117/12.743618
Event: Asia-Pacific Optical Communications, 2007, Wuhan, China

Abstract

Experiments using high birefringence fiber Sagnac loop mirror as the temperature sensor are reported. We study the characteristics of this sensor based on intensity detection. The result is linear in the measurable range. The sensing sensitivities of temperature is 0.92nm/°C, which is nearly 89 times larger than the typical temperature sensitivities of fiber Bragg grating.

Citation Download Citation

Bo Liu, Jian-Hua Luo, Gui-Yun Kai, and Shu-zhong Yuan "Application of high birefringence fiber Sagnac loop mirror in temperature sensing", Proc. SPIE 6781, Passive Components and Fiber-based Devices IV, 678109 (21 November 2007); https://doi.org/10.1117/12.743618

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