Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- 2018.05a
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- Pages.638-640
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- 2018
Gamma-Radiation Effects of Femtosecond Direct-writing Fiber Bragg Gratings on Optical Fiber Coating Materials
광섬유 코팅 재료에 따른 펨토초 레이저 가공 FBG 센서의 방사선 영향
-
Kim, Jong-Yeol
(Korea Atomic Energy Research Institute)
;
-
Lee, Nam-Ho
(Korea Atomic Energy Research Institute)
;
- Sohn, Ik-Bu (Advanced Photonics Research Institute)
- Published : 2018.05.31
Abstract
In this paper, FBG sensor is fabricated using 800nm femtosecond laser. The sensor was irradiated with a cumulative dose of 100 kGy gamma ray, and the effect of radiation on the FBG coating material was evaluated.
본 논문에서는 800nm급 펨토초 레이저를 이용하여 FBG 센서를 제작하였다. 제작된 센서는 누적 방사선량 100kGy 감마선에 조사하였고, 광섬유 코팅재료에 따른 방사선 영향을 평가하였다.