In this thesis, we change the triangle blazed grating in Littrow Mounting situation into binary grating, analyze and simulate the binary grating, and compared the both gratings.

• 本文将自准直入射下的三角形闪耀光栅等价成二元光栅，对等价后的二元光栅的性能进行了分析和模拟，并同自准直入射下的三角形闪耀光栅做了比较。