천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제46권2호
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- Pages.55.5-56
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- 2021
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- 1226-2692(pISSN)
선형비점수차가 제거된 비축 3반경 K-DRIFT 망원경의 설계
The Design of the Linear-Astigmatism-Free Three-Mirror System for K-DRIFT
초록
The optical design of the Linear-Astigmatism-Free Three-Mirror-System (LAF-TMS) for KASI-Deep Rolling Imaging Fast-optics Telescope(K-DRIFT) is presented. LAF-TMS is an all-reflective imaging system consists of three freeform mirrors. Due to its well-corrected aberrations and obstruction-free clear aperture, the LAF-TMS provides a wide field of view with very low scattered lights.
키워드