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특허 검색
구분 출원국
출원년도 ~ 키워드

상세정보

등록 실시간 자동적응 편광모드분산 보장 장치

실시간 자동적응 편광모드분산 보장 장치
이미지 확대
발명자
한기호, 이왕주, 고제수
출원번호
10971979 (2004.10.22)
공개번호
20050135722 (2005.06.23)
등록번호
7024058 (2006.04.04)
출원국
미국
협약과제
초록
An apparatus for compensating a polarization mode dispersion including a polarization adjusting means for adjusting polarization states of an optical beam having a differential group delay based on a polarization adjusting feedback control signal; a polarization beam splitting means for splitting principal states of polarization of the adjusted optical beam into a first polarization and a second polarization; a time delaying means for the first polarization based on a time delay feedback control signal; a polarization adjustment controlling means for controlling the polarization adjusting means based on a polarization adjusting feedback control signal; a time delay controlling means for controlling the time delaying means based on a time delay controlling feedback signal; and an electric combining means for combining a time-compensated first polarization and the second polarization transmitted through the optical tap.
KSP 제안 키워드
Beam splitting, Control Signal, Delay feedback control, Differential group delay(DGD), Feedback Control, Optical beam, Optical tap, Polarization beam splitting, Polarization-mode dispersion(PMD), Principal states of polarization, Time Delay, delay feedback, feedback signal, group delay, polarization state
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구분 특허 출원국 KIPRIS
등록 실시간 자동적응 편광모드분산 보상 장치 대한민국 KIPRIS