## Abstract Cryogenic temperature sensing has been demonstrated using Polymer coated Fiber Bragg Grating Sensor, and the experimental results are presented in this article. Teflon coating thicknesses of 20 and 40 ΞΌ applied on Fiber Bragg Gratings, inscribed in silica fiber (TFBG) are used for these
USING A FIBER BRAGG GRATING SENSOR FOR TENDON FORCE MEASUREMENTS
β Scribed by Miloslav Vilimek
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 93 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0021-9290
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Composite tube structures have been extensively used in automotive, aerospace and aircraft industries. In addition, the fiber Bragg grating (FBG) sensor, a distinctive non-destructive tool, has begun to play an important role in structural health monitoring (SHM). This study aims to prove the feasib
## Abstract A novel temperatureβindependent 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