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《Journal of Transcluction Technology》 2000-04
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Research on All-Fiber FBG Sensor Based on Long-Period Fiber Grating Filter

Liu Yunqi\ Liu Heliang\ Liu Zhiguo\ Zhang Ying \ Dong Xiaoyi (Institute of Modern Optics, Nankai University, Tianjin\ 300071)  
Design a kind of all fiber sensing interrogation system, by using long period fiber grating as edge filter to interrogate the sensing signal of the FBG sensor. The wavelength sensitivity and wavelength resolution of the sensing measurement is 1.94 dB/nm and 0.05 nm, due to the measurement system with high signal noise ratio.
【Fund】: 国家自然科学基金;; 国家攀登计划预选项目资助
【CateGory Index】: TP212
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