Simultaneous measurement of curvature and strain based on fiber Bragg grating in two-dimensional waveguide array fiber

• Main Authors: Wu, Zhifang, Liu, Yan-Ge, Wang, Zhi, Jiang, Meng, Ji, Wenbin, Han, Tingting, Li, Shuo, Shao, Xuguang, Dinh, Xuan Quyen, Tjin, Swee Chuan, Shum, Perry Ping
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• 在線閱讀: https://hdl.handle.net/10356/98497; http://hdl.handle.net/10220/18407
• 機構: Nanyang Technological University

We report on the fabrication of a fiber Bragg grating (FBG) with multiple resonances in a two-dimensional waveguide array microstructured optical fiber containing 91 cores. Theoretical investigation reveals that these resonances originate from the identical and nonidentical mode couplings between fo...