Proceedings of the Optical Society of Korea Conference (한국광학회:학술대회논문집)
- 2006.07a
- /
- Pages.521-522
- /
- 2006
Spectral characteristics of the thermally expanded core fiber Bragg grating
열적 확산 코어 광섬유 브래그 격자의 스펙트럼 특성
- Lee, Jae-Beom ;
-
Yun, Jae-Sun
;
- Park, Dong-Yeong ;
- Kim, Hyeong-Chan ;
- Choe, Gi-Seon ;
- Baek, Se-Jong ;
-
Im, Gi-Geon
;
-
Kim, Gwang-Taek
- 이재범 (전남대학교 물리학과) ;
-
윤재순
(전남대학교 물리학과)
;
- 박동영 (전남대학교 물리학과) ;
- 김형찬 (전남대학교 물리학과) ;
- 최기선 (전남대학교 물리학과) ;
- 백세종 (전남대학교 물리학과) ;
-
임기건
(전남대학교 물리학과)
;
-
김광택
(호남대학교 광전자공학과)
- Published : 2006.07.01
Abstract
Thermally expanded core fiber (TEC-fiber) Bragg gratings have been fabricated and their transmission spectrums have been analyzed. The measured spectrum shows the characteristic peak splitting caused by the grating pair formed over the expanded section that has the effective index axial distribution, which could be employed for high resolution fiber sensors. An analysis on the spectrum can also give useful informations on the effective index profile of the TEC-fiber.
Keywords