自参考像面全息图  

Self-reference Image Hologram

作　　者：王应宗[1] 杜艳丽[1] 霍义萍[1] 

机构地区：[1]陕西师范大学物理学与信息技术学院,陕西西安710062

出　　处：《徐州师范大学学报（自然科学版）》2003年第1期23-25,共3页Journal of Xuzhou Normal University(Natural Science Edition)

摘　　要：提出了一种新的全息记录方法,记录系统是同轴全息系统,而重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.本文给出了理论分析、实验参数和实验结果.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.

关 键 词：全息图 全息光栅 像面全息图 自参考 

分 类 号：O438[机械工程—光学工程]