Abstract
This paper presents an experimental investigation on bending effect on the sensing characteristics of normal and tilted fiber Bragg gratings. It has been found that the Bragg wavelength shift was almost proportional to the bending curvature. The shift was related with the relative direction of bending and the incident direction of ultraviolet light during the fabrication process of the fiber Bragg grating. The maximum Bragg wavelength shift was found to be 0.26 nm when the maximum bending curvature reached 2.43 cm-1.
Original language | English |
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Pages (from-to) | 92-96 |
Number of pages | 5 |
Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 4077 |
Publication status | Published - 1 Jan 2000 |
Event | International Conference on Sensors and Control Techniques (ICSC 2000) - Wuhan, China Duration: 19 Jun 2000 → 21 Jun 2000 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics