1146
2022-12-02
우주용 광학 거울은 인공위성 카메라의 눈 역할을 하는 중요한 부품이다. 지구에서 수백 km 떨어진 상공에 떠 있는 위성 카메라 속에는 동그란 구면이 아닌 ‘비구면’ 광학 거울이 들어있다. 구면 거울은 상이 정확하지 않은 반면, 비구면 거울은 상을 선명하게 맺을 수 있는 특수한 형태로 제작되기 때문이다. 하지만 곡선과 곡면의 휘어짐이 일정하지 않은 비구면 거울은 제작이 매우 어렵다는 단점이 있다. 이러한 광학 거울 기술은 전략물자에 포함되어 있어, 미국과 프랑스, 러시아 등 일부 국가만 보유하고 있으며 기술이전이 엄격하게 제한된 탓에 국산화하는 데에 큰 어려움이 있다.
한국표준과학연구원 이윤우 책임연구원은 이러한 우주용 광학거울 기술을 독자적으로 연구, 직경 0.8m의 광학 거울 기술을 국산화하며 대한민국 광학계의 새로운 지평을 열었다.
출처: YTN 사이언스 홍종현, "우주용 광학 거울, 국산화에 성공하다," https://science.ytn.co.kr/program/vie... (YTN 사이언스, 발행일: 2022년 11월 28일)
YTN 브라보 K-사이언티스트 출연 한국광학회 회원
- 이광훈(광기술원) : https://youtu.be/0wXXW_fQi1Q
- 김영진(KAIST) : https://youtu.be/duEXaO0T9Dk
- 이학주(기계연구원) : https://youtu.be/0TY3tHID_gA
- 엄태중(고등광기술원) : https://youtu.be/sDsC4_GxLpw
- 허명선(표준과학연구원) : https://youtu.be/H1zwhf95pOo
- 김진웅(전자통신연구원) : https://youtu.be/AgUWFTp1QZA
- 송영민(GIST) : https://youtu.be/suxYl70H3V8
- 최주현(광기술원) : https://youtu.be/sw8lXZl9FXA
- 박홍규(고려대) : https://youtu.be/a8K2kpTRPWQ
글쓴이와 관리자만 접근할 수 있습니다.
글 등록 시 입력한 비밀번호를 입력해 주세요.
'한국광학회' 은 (이하 ' 한국광학회 ') 고객님의 개인정보를 중요시하며, "정보통신망 이용촉진 및 정보보호"에 관한 법률을 준수하고 있습니다. 한국광학회는 개인정보취급방침을 통하여 고객님께서 제공하시는 개인정보가 어떠한 용도와 방식으로 이용되고 있으며, 개인정보보호를 위해 어떠한 조치가 취해지고 있는지 알려드립니다.
본 방침은 : 2021 년 4 월 8 일 부터 시행됩니다.
기타 개인정보침해에 대한 신고나 상담이 필요하신 경우에는 아래 기관에 문의하시기 바랍니다.
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한국광학회는 정보통신망법제 50조의 2, 제50조의 7 등에 의거하여, 한국광학회는 가운영, 관리하는 웹페이지 상에서 이메일 주소 수집 프로그램이나 그 밖의 기술적 장치 등을 이용하여 이메일 주소를 무단으로 수집하는 행위를 거부합니다.
이 약관은 한국광학회 (이하 “한국광학회"라 합니다) 홈페이지가 제공하는 통합회원 서비스(이하 "서비스"라 합니다)를 이용함에 있어 이용자와 한국광학회 간의 권리•의무 및 책임사항과 기타 필요한 사항을 규정함을 목적으로 합니다.
이용계약은 이용자의 약관내용에 대한 동의와 이용자의 이용신청에 대한 한국광학회의 승낙으로 성립합니다.
이용신청은 서비스의 회원정보 화면에서 이용자가 학회에서 요구하는 가입신청 양식에 개인의 신상정보를 기록하는 방식으로 신청합니다.
회원은 회원정보관리를 통해 언제든지 자신의 정보를 열람하고 수정할 수 있습니다. 회원은 이용신청 시 기재한 사항이 변경되었을 때에는 수정을 하여야 하며, 수정하지 아니하여 발생하는 문제의 책임은 회원에게 있습니다.
회원은 서비스의 이용권한, 기타 이용계약상의 지위를 타인에게 양도, 증여할 수 없으며, 이를 담보로 제공할 수 없습니다.
한국광학회는 무료로 제공되는 서비스와 관련하여 회원에게 어떠한 손해가 발생하더라도 동 손해가 한국광학회의 중대한 과실에 의한 경우를 제외하고 이에 대하여 책임을 부담하지 아니합니다.
(시행일) 이 약관은 2021년 4 월 8 일부터 적용합니다.
