| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6888393 | Optical Fiber Technology | 2015 | 4 Pages |
Abstract
An optical fiber inclinometer based on a tapered-tilted fiber Bragg grating (TFBG) was proposed. The sensor head is formed by tapering a 22 mm-long TFBG with a 10° tilt angle. The reflection spectra of the cladding modes and the core mode revealed the information of the bending angle. Experimental results showed that the inclinometer provided a relatively large measuring range from 0° to 25° with a sensitivity of 4.16 dB/deg.
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Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Chenxi Guo, Debao Chen, Changyu Shen, Yanfang Lu, Huanan Liu,