Abstract
We demonstrate a directional curvature sensor using a multicore fiber Bragg grating (FBG). The FBGs having almost the same Bragg wavelengths are discriminated by the distance measurement technique using two-photon absorption process in a Si-APD.
© 2019 The Author(s)
PDF ArticleMore Like This
Yosuke Tanaka, Naofumi Sonoda, and Tetsuya Abe
ATh1S.8 CLEO: Applications and Technology (CLEO:A&T) 2021
Yosuke Tanaka and Tetsuya Abe
W2A.3 Optical Fiber Sensors (OFS) 2020
Reina Takagi, Runa Sekiguchi, Naohiro Sonoda, Toshitaka Wakayama, and Yosuke Tanaka
Th4.38 Optical Fiber Sensors (OFS) 2022