OFDR shape sensor based on a femtosecond-laser-inscribed weak fiber Bragg grating array in a multicore fiber

An optical frequency domain reflectometry (OFDR) shape sensor was demonstrated based on a femtosecond-laser-inscribed weak fiber Bragg ...

Source: Optics Letters - February 27, 2024 Category: Physics Authors: Cailing Fu Shuai Xiao Yanjie Meng Rongyi Shan Wenfa Liang Huajian Zhong Changrui Liao Xiaoyu Yin Yiping Wang Source Type: research