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구분 출원국
출원년도 ~ 키워드

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등록 별도의 씨앗광을 사용하는 WDM-PON

별도의 씨앗광을 사용하는 WDM-PON
이미지 확대
발명자
김병휘
출원번호
12746568 (2008.12.16)
공개번호
20100278535 (2010.11.04)
등록번호
8494366 (2013.07.23)
출원국
미국
협약과제
07MT2800, 메트로-액세스 전광 통합망 기술개발, 김봉태
초록
Provided are a wavelength division multiplexing-passive optical network (WDM-PON) in which a reflective semiconductor optical amplifier (RSOA) is used as each optical transmitter of an optical line termination (OLT) and an optical network unit (ONU) and additional spectrum-sliced light is injected into RSOAs of each of the OLT and the ONU, and a WDM-PON that is combined with time division multiple access (TDMA) technology, by which the number of included ONUs increases and conventional TDMA ONUs can be used.