17 October 2012 UV sensor based on azobenzene-polymer-coated FBG
Author Affiliations +
Proceedings Volume 8421, OFS2012 22nd International Conference on Optical Fiber Sensors; 84215A (2012) https://doi.org/10.1117/12.975235
Event: OFS2012 22nd International Conference on Optical Fiber Sensor, 2012, Beijing, China
Recently, an ultraviolet (UV) sensor based on a photomechanically responsible material and a fiber Bragg grating (FBG) has been proposed by our group. The elasticity of the azobenzene polymer as a photo-responsive material is changed by UV light, which induces a center wavelength shift corresponding to the variation in the azobenzene-coated FBG's period. In this study, we test the performance and reliability of the abovementioned sensor.
© (2012) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Il-Shin Song, Il-Shin Song, Chan-Young Kim, Chan-Young Kim, Hyun-Kyoung Kim, Hyun-Kyoung Kim, Su Nam Lee, Su Nam Lee, Tae-Jung Ahn, Tae-Jung Ahn, } "UV sensor based on azobenzene-polymer-coated FBG", Proc. SPIE 8421, OFS2012 22nd International Conference on Optical Fiber Sensors, 84215A (17 October 2012); doi: 10.1117/12.975235; https://doi.org/10.1117/12.975235


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