17ZR1500, Research on the tunable terahertz transceiver technologies,
Park Kyung Hyun
Abstract
<연구내용 및 범위> ○ 튜너블 테라헤르츠 트랜시버 기술 개발 : 세계 최고 수준 - 튜너블 테라헤르츠 트랜시버용 포토닉스/초고주파 소자 기술 개발 . 비팅광원 발진파장: 1.55㎛/1.3㎛, 출력@1.3㎛: >30mW/채널당 . Linewidth: <10MHz, relative intensity noise (RIN)~-135dB/Hz . 증폭기, 변조기 집적형 비팅광원 기술 개발 . 안테나 집적형 광대역 포토믹서 기술 개발 . f3dB: > 300GHz, 출력: >100μW@300GHz
- 테라헤르츠파 검출용 쇼트키 다이오드 어레이 기술 개발 . Responsivity: >1500V/W@300GHz
- 튜너블 테라헤르츠 트랜시버 기술개발 . 광대역 비팅광원용 Photonic integrated circuits(PICs) 연구 . 고속 스캔 연속파 테라헤르츠 분광기 기술 . SNR: >60dB@1THz, 동작주파수: 0.3~1.5THz (분해능: <1GHz)
- 집적형 튜너블 테라헤르츠 트랜시버 개발 . 튜너블 테라헤르츠 발생 및 검출 칩 일체형 트랜시버 개발 (양방향 테라헤르츠 통신, 초소형 분광, 영상 시스템용)
- 신개념 고효율 테라헤르츠파 발생 기술 연구 . CPW 집적형 고출력 포토믹서 기술 . 나노구조체 집적형 대면적 포토믹서 기술 . 나노포토닉스 기반 테라헤르츠 소자 개발 . 그래핀 기반 광대역 포토믹서 및 테라헤르츠파 증폭기연구
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