刮擦全息透射成像的研究  

The Study on Transmitted Imaging in Abrasion Holography

作　　者：薛瑞[1] 赵磊[1] 王涛[1] 程俭中[1] Xue Rui Zhao Lei Wang Tao Cheng Jianzhong(Department of Applied Physics, Chengdu University of Technology, Chengdu, Sichuan 610059)

机构地区：[1]成都理工大学应用物理系

出　　处：《物理通报》2017年第2期25-31,共7页Physics Bulletin

基　　金：成都理工大学物理学教学创新团队NO:JXTD201301;四川省2014-2016年高等教育人才培养质量和教学改革项目

摘　　要：针对刮擦全息在透射成像方面的缺失,先提出了基于几何光学的理论解释,然后对两面刻有不同划痕的亚克力板进行了一系列成像实验,从而验证了理论的正确性.通过将刮擦全息透射成像与反射成像进行对比,指出了二者在理论和实验上的异同.接着给出了透射成像修正系数的较精确推导,推导过程反映出了板材对透射成像的影响.最后,指出了刮擦全息透射成像的实际利用价值及其对进一步完善刮擦全息技术的重要作用.To make up for the deficiency of transmitted imaging in abrasion holography, theoretical explanations based on geometrical optics are presented. Then these explanations are verified by a series of experiments in which acrylic plates with different scratched grooves on either sides were adopted. By comparing and contrasting transmitted imaging with reflected imaging in abrasion holography, theoretical and experimental similarities as well as differences of these two types of imaging are put forward. After that, a revisal modulus in the theoretical analysis of transmitted imaging with higher accuracy is deduced, which indicates that transmitted imaging is affected by the material and thickness of the scratched plate. Ultimately, the practical utility of transmitted imaging and its importance to the perfection of abrasion holography is illustrated.

关 键 词：刮擦全息 透射成像 反射成像 折射 亚克力板 

分 类 号：O438.1[机械工程—光学工程]