Doucen R L, Menoux V, Larvor M, Haeusler C
Appl Opt. 1980 Sep 15;19(18):3110-2. doi: 10.1364/AO.19.003110.
A middle resolution spectrometer according to a symmetrical Z-shaped setup in a vertical plane is described. The arrangement with the slits over and under the grating reduces coma and eliminates unwanted reflections.
描述了一种在垂直平面内采用对称Z形设置的中分辨率光谱仪。光栅上下带有狭缝的这种布置减少了彗形像差并消除了不必要的反射。
