首页> 外文期刊>Optics Letters >Silicon oxide nanoparticles doped PQ-PMMA for volume holographic imaging filters
【24h】

Silicon oxide nanoparticles doped PQ-PMMA for volume holographic imaging filters

机译:用于体积全息成像滤光片的氧化硅纳米粒子掺杂的PQ-PMMA

获取原文
获取原文并翻译 | 示例
           

摘要

Holographic imaging filters are required to have high Bragg selectivity, namely, narrow angular and spectral bandwidth, to obtain spatial-spectral information within a three-dimensional object. In this Letter, we present the design of holographic imaging filters formed using silicon oxide nanoparticles (nano- Si O 2 ) in phenanthrenquinone-poly(methyl methacrylate) (PQ-PMMA) polymer recording material. This combination offers greater Bragg selectivity and increases the diffraction efficiency of holographic filters. The holographic filters with optimized ratio of nano- Si O 2 in PQ-PMMA can significantly improve the performance of Bragg selectivity and diffraction efficiency by 53% and 16%, respectively. We present experimental results and data analysis demonstrating this technique in use for holographic spatial-spectral imaging filters.
机译:要求全息成像滤光器具有高的布拉格选择性,即窄的角度和光谱带宽,以获取三维物体内的空间光谱信息。在这封信中,我们介绍了在菲咯醌-聚甲基丙烯酸甲酯(PQ-PMMA)聚合物记录材料中使用氧化硅纳米粒子(纳米Si O 2)形成的全息成像滤镜的设计。这种结合提供了更大的布拉格选择性,并提高了全息滤光片的衍射效率。在PQ-PMMA中具有优化的纳米Si O 2比例的全息滤光片可以分别将布拉格选择性和衍射效率的性能分别提高53%和16%。我们目前的实验结果和数据分析证明了该技术在全息空间光谱成像滤镜中的使用。

著录项

  • 来源
    《Optics Letters》 |2010年第8期|p.1269-1271|共3页
  • 作者单位

    1Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA 2Prism Solar Technologies, Inc., 3450 S. Broadmont Drive, #128, Tucson, Arizona 85713, USA 3Department of Electrical and Computing Engineering, University of Arizona, Tucson, Arizona 85721, USA 4Singapore-MIT Alliance for Research and Technology (SMART) Centre, Massachusetts Institute of Technology, S16-06-17, 3 Science Drive 2, Singapore 117543;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

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