| 相移数字全息技术中相移误差对全息图数字重现的影响 |
| |
| 引用本文： | 王应宗,甄艳坤,张红军,霍义萍,杜艳丽.相移数字全息技术中相移误差对全息图数字重现的影响[J].陕西师范大学学报,2004,32(1):41-43. |
| |
| 作者姓名： | 王应宗 甄艳坤 张红军 霍义萍 杜艳丽 |
| |
| 作者单位： | 陕西师范大学物理学与信息技术学院,陕西西安710062 |
| |
| 摘 要： | 在相移数字全息技术中，分别采用二步算法、三步算法、四步算法及全息数字相减技术，实现了对相移数字全息图数字的重现．通过对比由于参考光束的相移误差在不同情况下重现像的质量，表明二步算法比已有的算法能得到质量更好的重现像．
|
| 关 键 词： | 相移误差 全息图 数字重现 全息数字相减 二步算法 |
| 文章编号： | 1672-4291(2004)01-0041-03 |
| 修稿时间： | 2003年8月10日 |
Influence of phase-shifting error on quality of reconstructed image in phase-shifting digital holography |
| |
| WANG Ying-zong,ZHEN Yan-kun,ZHANG Hong-jun,HUO Yi-ping,DU Yan-li.Influence of phase-shifting error on quality of reconstructed image in phase-shifting digital holography[J].Journal of Shaanxi Normal University: Nat Sci Ed,2004,32(1):41-43. |
| |
| Authors: | WANG Ying-zong ZHEN Yan-kun ZHANG Hong-jun HUO Yi-ping DU Yan-li |
| |
| Abstract: | In phase-shifting digital holography, with two-step, three-step and four-step phase-shifting recording methods here and use a method with digital subtraction of hologram to implement reconstruction of (phase-shifting) digital hologram. The influence of phase-shifting error on the quality of the reconstructed image in digital holography is compared in different methods. The (results) showed that the quality of the reconstructed image with the two-step phase-shifting method is better than the others. |
| |
| Keywords: | hologram phase-shifting digital reconstruction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
