首页> 外文OA文献 >Contrast of diffuse object holograms in PVA-acrylamide photopolymers: real time measurements
【2h】

Contrast of diffuse object holograms in PVA-acrylamide photopolymers: real time measurements

机译:PVA-丙烯酰胺光聚合物中漫射物体全息图的对比:实时测量

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务,本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文,但由于OA文献来源多样且变更频繁,仍可能出现获取不到、文献不完整或与标题不符等情况,如果获取不到我们将提供退款服务。请知悉。

摘要

New holographic recording materials based on photopolymerizable systems have contributed significantly to the recent growth of holographic applications. In this paper we experimentally analyze diffuse-object holograms recorded in a photopolymerizable material. The recording and reconstruction of holograms are in real time without a chemical process and then it is possible to know the performance of these materials when diffuse-object holograms are made and, at the same time, to measure the contrast of them. The holographic images were captured in real time every 10 s and diffraction efficiency and contrast were calculated. In these experiments the influence of the intensity and the beam ratio on these holographic characteristics was analyzed. Our first results show that it is possible to obtain diffuse- object holograms with a diffraction efficiency of 8% and a contrast of 0.93.
机译:基于可光聚合体系的新型全息记录材料为全息应用的最新发展做出了重要贡献。在本文中,我们通过实验分析了可光聚合材料中记录的扩散对象全息图。全息图的记录和重建是实时的,无需化学过程,然后可以在制作扩散对象全息图时了解这些材料的性能,并同时测量它们的对比度。每10秒钟实时捕获一次全息图像,并计算衍射效率和对比度。在这些实验中,分析了强度和光束比对这些全息特性的影响。我们的第一个结果表明,可以获得散射效率为8%,对比度为0.93的漫射物体全息图。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号