Composite cavity fiber laser sensors based on weak feedback |
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| Authors: | Zhang Jianzhong Chai Quan Hao QianQian Ge Yubin Li Xingliang Li Qi Sun Weimin Yuan Libo Peng Gangding |
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| Affiliation: | School of Science, Harbin Engineering University, Harbin, Heilongjiang, China. zhangjianzhong@hrbeu.edu.cn |
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| Abstract: | A novel composite cavity optical fiber laser (CCFL) sensor, based on weak feedback of the optical fiber end face, is proved theoretically and experimentally. The application of the vibration measurement based on the CCFL sensor is demonstrated to prove its feasibility. |
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