Temperature independent strain measurement with a fiber grating tapered cavity sensor
โ Scribed by Weichong Du; Xiaoming Tao; Hwa-Yaw Tam
- Book ID
- 119787252
- Publisher
- IEEE
- Year
- 1999
- Tongue
- English
- Weight
- 88 KB
- Volume
- 11
- Category
- Article
- ISSN
- 1041-1135
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๐ SIMILAR VOLUMES
## Abstract A novel temperatureโindependent strain sensor based on a fiber Bragg grating is demonstrated. The front section of the fiber Bragg grating is fixed to a crystal plate, and the other section is linearly etched in HF acid. The reflected power of the grating varies linearly with strain and
## Abstract A novel temperatureโindependent vibration sensor based on a fiber Bragg grating (FBG) is demonstrated.The FBG was glued in a slanted direction onto the lateral side of a rightโangled triangle cantilever beam. Vertical vibration applied to the cantilever beam leads to a periodical variat