自参考像面全息图

提出了一种新的全息记录方法，记录系统是同轴全息系统，而生现结果体现了离轴全息图的特性。该记录系统仅需一束激光，记录过程不需特定的防震装置。参考光来自物光本身，用透镜将物体成像在记录干板平面，因此称之为自参考像面全息图。利用该方法可以重构清晰的三维立体像，而且可利用非相干光记录和再现。本给出了理论分析，实验参数和实验结果。

Self-reference Image Hologram

A new technique for recording hologram is proposed. The recording system has the form as in-line holography, while the recording results are the off-axis holograms. The system only uses a single laser beam for recording, so antivibration arrangement is not required. The reference beam comes from the object light itself and the image of the object is formed by a lens on the plane of the holographic plate, therefore the hologram is named self-reference image hologram. Clear three-dimensional images have been successfully reconstructed by proposed method. The recording and reconstruction can be performed also with incoherent light. The principle is discussed briefly and demonstrated experimentally.