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저자 : 한국천문학회 | 등록일시 : 2024-11-26 11:10:53 | |||||||||
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안녕하십니까. 오는 수요일(11월 27일) 오후
4:00에 아래와 같이 2024년 하반기 정규 콜로키움이 진행될 예정입니다. 발표 후에는 연사와의 대화시간(5:00-5:40)
및
저녁
식사가
예정되어
있으니
많은
참여
부탁드립니다. 발표자: Dr. CHOI, JU HYEON (Korea
Photonics Technology Institute) 호스트: Han, Jeong-Yeol 장소: 장영실홀 331-2 일시: 11월 27일 (수) 오후 4:00 교육학점: 천문연
소속
현장참석자의
경우
필수 0.5 학점 부여 이번 콜로키움은
오프라인으로만 진행하므로
유의 하시기를
바랍니다 제목: Advances in Low Thermal
Expansion Materials for Telescope Applications 초록: The Korea Institute of
Photonics and Technology is at the forefront of optical research, particularly
in the development of advanced optical materials. This presentation focuses on
ceramic optical materials characterized by very low thermal expansion
coefficients, which are crucial for large-diameter mirror applications in space
telescopes. We will examine several materials, including ZERODUR, ULE,
CLEARCERAM-Z, and SiC, which are commonly used in optical devices for space
applications. We will discuss the
manufacturing processes and unique properties of these low-expansion materials,
along with practical case studies showcasing the production of large telescope
mirror materials. Furthermore, the presentation will provide an overview of the
current technological advancements in low expansion materials, highlighting
their significance in enhancing the performance of astronomical instruments 진행언어: 한국어 슬라이드언어: 한국어 2024년
하반기 천문연구원
콜로키움 일정 https://www.kasi.re.kr/kor/post/eng_colloquium?searchType=default&searchTxt=&searchExtr7=2024-fall (위 일정은
연사분의
상황에
따라서
변경될
수
있습니다.) 천문연 콜로키움 위원회
(김종수, 선광일, 이창원, 문홍규, 노혜림, 한정열) 운영위원회 (김진호, 김영민, 이석호, 송영범, 오재석, 윤용민) ---------- Dear all, The KASI's regular colloquium
is scheduled at Nov. 27, as shown below. A conversation session with
speakers and dinner are scheduled after the colloquium. Speaker: Dr. CHOI JU HYEON
(Korea Photonics Technology Institute) Host: Han Jeong-Yeol Place: Jang Yeong-sil Hall 331-2 Time: November 27 (Wed) 4:00 pm KASI Educational credits: 0.5
educational credits are awarded to off-line attendees. Note that this colloquium is
offline only. Title: Advances in Low Thermal
Expansion Materials for Telescope Applications Abstract: The Korea Institute of
Photonics and Technology is at the forefront of optical research, particularly
in the development of advanced optical materials. This presentation focuses on
ceramic optical materials characterized by very low thermal expansion
coefficients, which are crucial for large-diameter mirror applications in space
telescopes. We will examine several materials, including ZERODUR, ULE,
CLEARCERAM-Z, and SiC, which are commonly used in optical devices for space
applications. We will discuss the
manufacturing processes and unique properties of these low-expansion materials,
along with practical case studies showcasing the production of large telescope
mirror materials. Furthermore, the presentation will provide an overview of the
current technological advancements in low expansion materials, highlighting
their significance in enhancing the performance of astronomical instruments Language: Korean Slide Language: Korean 2024B KASI Colloquium
Schedule https://www.kasi.re.kr/kor/post/eng_colloquium?searchType=default&searchTxt=&searchExtr7=2024-fall (This schedule may vary
depending on the speakers' schedule.) KASI Colloquium committee
(Jongsoo Kim, Kwang-Il Seon, Chang Won Lee, Hong-Kyu Moon, Hyerim Noh,
Jeong-Yeol Han) Working committee (Jinho Kim,
Young-Min Kim, Seokho Lee, Youngbum Song, Jae Sok Oh, Yongmin Yoon) |
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이전글 | 2024 KARI Space Exploration and Science Seminar Series - No.09 |
다음글 | 다음글이 없습니다. |