Development of Fast Imaging Solar Spectrograph for the New Solar Telescope at Big Bear Solar Observatory: Concepts and Optical Design

Chae Jong-Chul (Astronomy Division, Department of Atronomy, Seoul National University) ;
Nah Ja-Kyoung (Solar and Space Weather Research Group, Korea Astronomy & Space Science Institute) ;
Park Young-Deuk (Solar and Space Weather Research Group, Korea Astronomy & Space Science Institute, Department of Astronomy and Space Science, Chungnam National University) ;
Park Hyung-Min (Solar and Space Weather Research Group, Korea Astronomy & Space Science Institute) ;
Ahn Kwang-Soo (Astronomy Division, Department of Atronomy, Seoul National University) ;
Moon Yong-Jae (Solar and Space Weather Research Group, Korea Astronomy & Space Science Institute)