Kim, S. Yoon, H. Lee, S.B. Choi, S.S. Lee, B. 2024-01-12T10:41:00Z 2024-01-12T10:41:00Z 2022-03-07 1999-08 0000-0000 https://pubs.kist.re.kr/handle/201004/84903 We constructed a fiber laser sensor with two fiber gratings for each sensor array and unidirectional loop cavity. We measured the wavelength shifts of the gratings due to various strains. In spite of the long fiber length of 900 m, high and similar laser power output was obtained. If an interferometric demodulator is used, the sensitivity can be increased, and hence it can be used as a long-distance remote strain sensor system. ？ 1999 IEEE. English Institute of Electrical and Electronics Engineers Inc. Multiplexed strain sensor for long-distance remote sensing using fiber grating-tuned fiber laser scheme Conference 10.1109/CLEOPR.1999.811435 1 1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999, pp.324 - 325 1999 Pacific Rim Conference on Lasers and Electro-Optics, CLEO/Pacific Rim 1999 324 325 US Seoul 1999-08-30 CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics 2-s2.0-0033336482