Research on Acoustic Sensing of Fiber Bragg Grating based on Edge Filter Detection
The strain sensitivity of bare fiber grating under the action of acoustic wave is too low, which is difficult to detect the effective reflection wavelength change. In this paper, the longitudinal sensing of fiber grating is used as a model, and a layer of thickness far exceeding the inner diameter o...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
《光通信研究》编辑部
2023-01-01
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| Series: | Guangtongxin yanjiu |
| Subjects: | |
| Online Access: | http://www.gtxyj.com.cn/thesisDetails#10.13756/j.gtxyj.2023.02.007 |