The reconstruction of diffractive object digital hologramat a short distance

被引：4

作者：

钟丽云

张以谟

吕晓旭

袁操今

机构：

[1] College of Precision Instrument and Opto-Electronic Engineering

[2] Tianjin University

[3] Tianjin Laser Research Institute

[4] Kunming University of Science and Technology

[5] Kunming

[6] Tianjin

[7] Laser Research Institute

来源：

Chinese Optics Letters | 2004年 / 05期

关键词：

The reconstruction of diffractive object digital hologramat a short distance; CCD; line;

D O I：

暂无

中图分类号：

O436.1 [干涉与衍射];

学科分类号：

070207 ; 0803 ;

摘要：

<正>By using a spherical wave as the reference wave, we recorded the in-line phase-shifting digital hologram of the 25th element of Chinese standard No. 3 resolution test pattern, and gave the corresponding numerical reconstructed results. Some problems concerning with the digital hologram recording and reconstruction of the diffractive object at a short distance are discussed. The experimental result shows that the resolution of the reconstructed image is better than 10μm, which is the limit by using this experimental arrangement.

引用

页码：265 / 267

页数：3