离轴全息的普遍表述

Generalized Interpretation for Off-Axis Holography

在旁轴近似下,将平面透明物体置于任何位置和选择任何取向,以及物光束与参考光束呈任意夹角的情况下,讨论了全息的记录和重建,给出了重建的Fresnel衍射的普遍关系式,也得到也得到了成像关系的一些特征。

The holographic recording and reconstruction of a plane transparency is discussed in the paraxial approximation for an arbitrary located and oriented, for arbitrary angles between object and reference beams. Generalized relation of Fresnel diffraction for reconstruction is given. Some charcteristics of imaging relation are also discussed.