【摘要】 本文分析了傅里叶变换光谱仪中用平面反射镜作为动镜时的晃动量问题，然后讨论了用角反射体作为动镜时对角反射体及其晃动量的要求，最后给出角反射体比平面反射镜具有更高分辨率的结论．更多还原

【Abstract】 The errors occurring with the movement of the movable plane mirror in Furier Transform(FT) spectroscopy are analyzed. Substituting plane mirrors with dihedral corner mirrors, therequirements of the movable mirror itself and its moving errors are described. We find that it is easierto acquire a high resolution using the moving corner mirror.更多还原