High-precision Diffraction Grating and Large-aperture SiC Mirror  

出　　处：《Bulletin of the Chinese Academy of Sciences》2020年第1期48-48,共1页中国科学院院刊（英文版）

摘　　要：A diffraction grating is the tool of choice for separating the colors in incident light.It is the"heart"of various spectroscopic instruments.It has important applications in the fields of astronomy,optical communications,lasers,information storage,inertial confinement fusion,etc.

关 键 词：SEPARATING MIRROR ASTRONOMY 

分 类 号：TH74[机械工程—光学工程]