ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 파장 가변 광송신 모듈

파장 가변 광송신 모듈
이미지 확대
발명자
박만용, 김병휘
출원번호
11120751 (2005.05.02)
공개번호
20060078257 (2006.04.13)
등록번호
7305160 (2007.12.04)
출원국
미국
협약과제
04MT1100, 초고속 광가입자망 기술, 김봉태
초록
Disclosed herein is a tunable wavelength optical transmission module, the wavelength of which can be tuned over the wide wavelength region of a C band and which can be implemented at a low price and, thus, can be applied to an optical network terminal. Bragg gratings having different grating periods are arranged in parallel or series and the temperatures of Bragg grating regions are then controlled, so that the wavelength of an optical signal can be tuned over a wide wavelength range through the small variation in temperature.
KSP 제안 키워드
Bragg grating(FBG), C-band, Optical Network Terminal(ONT), Optical network, Optical signal, Wavelength region, Wide wavelength range, optical transmission, tunable wavelength, wavelength range