1 August 1991 K-ion-exchange waveguide directional coupler sensor
Author Affiliations +
Proceedings Volume 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91; (1991) https://doi.org/10.1117/12.50085
Event: International Conference on Optical Fibre Sensors in China, 1991, Wuhan, China
Abstract
A noble K-ion exchange waveguide directional coupler sensor has been proposed and fabricated on glass substrates. A decoupling slot is set in the interaction region. The ratio of the light power from two output channels varies with the refractive indices of the filling in the slot.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Zheng Chen, Ji Zhi Dai, "K-ion-exchange waveguide directional coupler sensor", Proc. SPIE 1572, International Conference on Optical Fibre Sensors in China OFS(C) '91, (1 August 1991); doi: 10.1117/12.50085; https://doi.org/10.1117/12.50085
PROCEEDINGS
3 PAGES


SHARE
Back to Top