本文讨论了横向旋转剪切干涉中各参量的数理关系并指出可能的重要应用。本文还建立了横向旋转剪切干涉与横向平行剪切干涉的基本关系,证明用简易单一平板剪切干涉仪可取代会聚光束中的棱镜剪切干涉仪。

In this paper, mathematical relationship among parameters of lateral-rotation shearing interference and possible important applications of this type of interference are discussed. The basic relationship between lateral-rotation shearing interference and lateral parallel shearing interference is also established. It is proved that a simple single-flat-plate shearing interferometer used for parallel beam testing may be used to replace the prism shearing interferometer for convergent beam.