등록
파장 가변 광 모듈 기반 수동형 광망거리 확장장치 및 그 방법
- 발명자
-
김광옥, 이상수, 이종현
- 출원번호
-
13974842 (2013.08.23)
- 공개번호
-
20140186043 (2014.07.03)
- 등록번호
- 9112613 (2015.08.18)
- 출원국
- 미국
- 협약과제
-
12PI1900, 차세대 응용플랫폼을 위한 대용량 WDM-PON시스템 개발,
이상수
- 초록
- Provided are a passive optical network reach extender based on a wavelength tunable optical module and a method thereof. According to an embodiment of the invention, a passive optical network reach extender includes a first optical splitter configured to receive an optical signal from an optical line terminal and split the signal into optical signals having a multiplexed wavelength, a wavelength tunable remote relay configured to receive the optical signals split from the first optical splitter, and select and control an available wavelength for each port, a wavelength multiplexer configured to multiplex a wavelength of the optical signal output from the wavelength tunable remote relay, and a second optical splitter configured to split the optical signal multiplexed by the wavelength multiplexer into a plurality of optical network units.