Mach–Zehnder and modified Sagnac-distributed fiber-optic impact sensor
✍ Scribed by Chtcherbakov, Anatoli A. ;Swart, Pieter L. ;Spammer, Stephanus J.
- Book ID
- 115347126
- Publisher
- The Optical Society
- Year
- 1998
- Tongue
- English
- Weight
- 193 KB
- Volume
- 37
- Category
- Article
- ISSN
- 1559-128X
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📜 SIMILAR VOLUMES
We propose an alternati¨e configuration for an interferometric distributed fiber optic sensor. The sensor uses a combination of Mach᎐Zehnder and Sagnac interferometers sharing the same fiber. The output of the Sagnac interferometer is a function of the product of the position where the disturbance w
## Abstract A fiber optic distributed sensor, based on a Sagnac interferometer for determining the location of time‐varying disturbance, is presented in this paper. The proposed distributed sensor constitutes a Sagnac interferometer with an additional time delay fiber loop. Due to the time‐division