High-Sensitivity Distributed Bragg Reflector Fiber Laser Displacement Sensor
β Scribed by Yang Zhang; Bai-Ou Guan
- Book ID
- 119804356
- Publisher
- IEEE
- Year
- 2009
- Tongue
- English
- Weight
- 275 KB
- Volume
- 21
- Category
- Article
- ISSN
- 1041-1135
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π SIMILAR VOLUMES
## Abstract A polarimetric multilongitudinalβmode distributed Bragg reflector fiber laser sensor is proposed and experimentally demonstrated. We have theoretically analyzed the mode beat mechanism of this laser sensor, which is verified by the experimental observation, and its application in strain
Characteristics of the distributed Bragg reflector fiber laser sensor for lateral force measurement are investigated. The distributed Bragg reflector fiber laser operates in dual-polarization modes and converts the lateral force into a corresponding shift in the beat frequency generated by the fiber