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성과물

특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 평면 광도파로형 광 트랜시버 모듈

평면 광도파로형 광 트랜시버 모듈
이미지 확대
발명자
이종무, 박선택, 안준태, 백용순
출원번호
11188302 (2005.07.25)
공개번호
20060051030 (2006.03.09)
등록번호
7142740 (2006.11.28)
출원국
미국
협약과제
초록
Provided is a planar lightwave circuit (PLC) type optical transceiver module, in which for a diplex optical transceiver module that uses different wavelengths in upstream and downstream, an optical waveguide connected to a light-receiving unit is a multi-mode waveguide and an optical waveguide connected to the light-emitting unit is a single mode waveguide, and further, for a triplex optical transceiver module that uses one upstream wavelength and more than two different downstream wavelengths, an optical waveguide connected to the light-receiving unit, which is a waveguide-type photo diode, is a multi-mode waveguide and an optical waveguide connected to the light-emitting unit is a single mode waveguide, whereby even when there is an alignment error of a thin film filter due to irregularity provided in forming a trench, the optical waveguide connected to the light-receiving unit is formed wider than the optical waveguide connected to the light-emitting unit so that the loss during transmission of the optical signal to the light-receiving unit is minimized.
KSP 제안 키워드
Different wavelengths, Multi-mode, Optical Transceiver, Optical signal, Optical waveguides, Photo diode, Planar lightwave circuit(PLC), Single mode, Single-mode waveguide, Upstream and downstream, alignment error, light-emitting, optical transceiver module, thin film(TF), thin film filter
패밀리
 
패밀리 특허 목록
구분 특허 출원국 KIPRIS
등록 평면 광도파로형 광 트랜시버 모듈 대한민국 KIPRIS