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구분 출원국
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등록 다중 광채널 신호 발생 장치 및 방법

발명자
한상필, 박재규, 송민협, 김성일
출원번호
17219269 (2021.03.31)
공개번호
20210328681 (2021.10.21)
등록번호
11476945 (2022.10.18)
출원국
미국
협약과제
19HB2700, 멀티밴드 신호전송을 위한 다중 광채널 발생/조형 기술 개발, 송민협
초록
Disclosed is a multi-channel optical signal generating apparatus, which includes a CW laser that generates a single optical signal, an optical signal processor unit that processes the single optical signal, an oscillator that generates an electrical signal, and an electrical signal processor unit that generates a modulation signal, based on the electrical signal, and the optical signal processor unit includes ‘n’ optical circulators, at least one optical intensity modulator, (m-1) optical phase modulators, and ‘n’ BiODLs, the electrical signal processor unit includes a RF power divider which divides the electrical signal, and ‘m’ RF power amplifiers, the RF power divider divides the electrical signal into ‘m’ divided electrical signals, and the optical signal processor unit modulates and outputs the single optical signal by the at least one optical intensity modulator and the (m-1) optical phase modulators, based on the ‘m’ divided electrical signals divided from th
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구분 특허 출원국 KIPRIS
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