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浏览/检索结果: 共16条，第1-10条 帮助

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Investigations of the spin-Hamiltonian parameters for Ta(4+) ions in LiTaO(3) crystal 期刊论文  OAI收割
Journal of Alloys and Compounds, 2009, 卷号: 477, 期号: 1-2, 页码: 40911
H. Lv; Z. Wen-Chen
收藏  |  浏览/下载：18/0  |  提交时间：2012/04/13
Design of high-resolution fourier transform lens (EI CONFERENCE) 会议论文  OAI收割
3rd International Symposium on Advanced Optical Manufacturing and Testing Technologies, AOMATT 2007: Advanced Optical Manufacturing Technologies, July 8, 2007 - July 12, 2007, Chengdu, China
作者:  Zhang L.;  Zhang L.
收藏  |  浏览/下载：24/0  |  提交时间：2013/03/25
With the development of optical information processing  high-resolution Fourier transform lens has often been used in holographic data storage system  spatial filtering and observation of particles. This paper studies the optical design method of high-resolution Fourier transform optical lenses system  which could be used in particles observation and holographic data storage system. According to Fourier transform relation between object and its frequency plane and the theory of geometrical optics  the system with working wavelength 532nm and resolution 3 m was designed based on ZEMAX. A multi-configuration method was adopted to optimize the system's lenses. In the optical system  a diaphragm was placed at the system's spectrum plane and the system demanded a low vacuum to cut down the influences of atmosphere and other particles. The result of finite element analysis indicated that the influences of vacuum pumping to optics spacing and mirror surface shape very minor  and the imaging quality not being affected. This system has many advantages  such as simple structure  good image quality and a high resolution of 3 m. So it has a wide application prospect and can be used both in holographic data storage system and particles observation.  
High-density holographic recording parameters under different wavelength of a two dyes-sensitized photopolymer 期刊论文  OAI收割
optik, 2006, 卷号: 117, 期号: 5, 页码: 231, 235
Huang MJ; Wang SL; Wang AR; Gong QX; 干福熹
收藏  |  浏览/下载：3197/211  |  提交时间：2009/09/22
Anomalous behaviour of photorefractive grating erasure owing to existence of both negative and positive carriers 期刊论文  OAI收割
chin. phys. lett., 2006, 卷号: 23, 期号: 6, 页码: 1462, 1465
朱荣; Liu DA; Guo YJ; 柴志方; 刘立人
收藏  |  浏览/下载：1186/252  |  提交时间：2009/09/18
Improvement of sensitivity and refractive-index changes in LiNbO3 : Ce : Cu crystals with UV light 期刊论文  OAI收割
j. mod. opt., 2006, 卷号: 53, 期号: 7, 页码: 907, 918
戴翠霞; 刘立人; 刘德安; 柴志方; 周煜
收藏  |  浏览/下载：1638/198  |  提交时间：2009/09/18
Effect of wavelength of sensitizing light on holographic storage properties in LiNbO3 : Fe : Ni crystal 期刊论文  OAI收割
optik, 2006, 卷号: 117, 期号: 9, 页码: 431, 436
Guo Yuanjun; 刘立人; 刘德安; 柴志方; Zhu Rong
收藏  |  浏览/下载：1276/206  |  提交时间：2009/09/18
LiNbO3：Cu：Ce非挥发全息记录掺杂组份比的优化 期刊论文  OAI收割
中国激光, 2005, 卷号: 32, 期号: 2, 页码: 248, 251
董前民; 刘立人; 刘德安; 戴翠霞; 任立勇
收藏  |  浏览/下载：1915/210  |  提交时间：2009/09/18
双染料敏化的光致聚合物全息特性研究 期刊论文  OAI收割
激光与光电子学进展, 2005, 卷号: 42, 期号: 9, 页码: 22, 25,21
王爱荣; 王素莲; 王志强; 翟凤潇; 黄明举; 干福熹
收藏  |  浏览/下载：1537/217  |  提交时间：2009/09/22
光致聚合物中单体及粘结剂对全息性能的影响 期刊论文  OAI收割
光学学报, 2005, 卷号: 25, 期号: 3, 页码: 396, 401
弓巧侠; 黄明举; 顾冬红; 干福熹
收藏  |  浏览/下载：1933/378  |  提交时间：2009/09/22
LiNbO3：Fe：Ni晶体非挥发全息存储研究 期刊论文  OAI收割
中国激光, 2005, 卷号: 32, 期号: 9, 页码: 1243, 1248
郭袁俊; 刘立人; 刘德安; 柴志方; 朱荣
收藏  |  浏览/下载：1438/111  |  提交时间：2009/09/18