1 September 1999 A stress sensor with a fiber optic vertical coupler for matrix-readout multi-point measurements
Author Affiliations +
Proceedings Volume 3746, 13th International Conference on Optical Fiber Sensors; 374634 (1999) https://doi.org/10.1117/12.2302102
Event: 13th International Conference on Optical Fiber Sensors, 1999, Kyongju, Korea, Republic of
Abstract
An optical fiber coupler sensitive to stress is proposed, and integrated to a 4 x 4 array sensor. Measurements of two dimensional stress distribution are demonstrated by a matrix-style readout with light source switching.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Kentaro Nakamura, Kentaro Nakamura, } "A stress sensor with a fiber optic vertical coupler for matrix-readout multi-point measurements", Proc. SPIE 3746, 13th International Conference on Optical Fiber Sensors, 374634 (1 September 1999); doi: 10.1117/12.2302102; https://doi.org/10.1117/12.2302102
PROCEEDINGS
4 PAGES


SHARE
Back to Top