Sagnac interferometer with adaptive nonlinear detection
β Scribed by Bortolozzo, U.; Residori, S.; Rubin, J. L.; Huignard, J. P.
- Book ID
- 115434258
- Publisher
- Optical Society of America
- Year
- 2011
- Tongue
- English
- Weight
- 331 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0146-9592
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π SIMILAR VOLUMES
## Abstract A fiber optic sensor based on Sagnac interferometer for determining the position of disturbance is presented. For this application, a disturbance simultaneously imposed on two different points of sensing fiber loop could be measured and located. The method solves the problem of isolatin
A compact fibre, phase-shifted Sagnac interferometer for ultrasound detection has been developed. The interferometer is a truly path-matched device, and therefore requires no path stabilization or heterodyning. It is a less expensive and more robust alternative to the heterodyne or path-stabilized