Temperature-insensitive 2D fiber Bragg grating TILT sensor
โ Scribed by Dong, Xinyong; Hu, Limin; Shao, Liyang; Wang, Yunpeng; Zheng, Jie
- Book ID
- 118764640
- Publisher
- John Wiley and Sons
- Year
- 2012
- Tongue
- English
- Weight
- 264 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0895-2477
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## Abstract A novel fiber Bragg grating (FBG) tilt sensor is proposed to detect the magnitude and the direction of a twoโdimensional inclination by using four FBGs. High angle sensitivity and measurement resolution have been achieved, and the temperature effect has been eliminated completely withou
## Abstract Shortโperiod fiber Bragg gratings with gratings planes tilted at an angle 8ยฐ corresponding to the fiber axis show core mode and a large number of claddingโmode resonances in transmission. The differences between the claddingโmode resonance and the coreโmode resonance are used to detect