Abstract
We demonstrate a bend sensor with a fiber Bragg grating (FBG) and ellipsoid structure. Cladding modes are excited by ellipsoid and recoupled back to the core mode by FBG. Bending curvature sensitivity is 19.78 mW/m−1.
© 2017 Optical Society of America
PDF ArticleMore Like This
Zhihui Duan, Yang Zhang, Fang Wang, Zhenguo Jing, Dapeng Zhou, and Wei Peng
Su2A.138 Asia Communications and Photonics Conference (ACP) 2018
Y. X. Jin, C. C. Chan, X. Y. Dong, and Y. F. Zhang
WL3 Asia Communications and Photonics Conference and Exhibition (ACP) 2009
Binbin Yan, Guoqiang Liu, Yanhua Luo, Xinzhu Sang, Kuiru Wang, Jinhui Yuan, Gang-Ding Peng, and Chongxiu Yu
s1422 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2017