High-resolution Fourier transform lens

ZHANG Lei; ZHONG Xing; JIN Guang; JIA Ji-qiang

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High-resolution Fourier transform lens

Article | 更新时间：2020-08-12

- High-resolution Fourier transform lens
- Optics and Precision Engineering Vol. 15, Issue 9, Pages: 1317-1321(2007)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所,吉林长春,中国,130033
  2. 中国科学院研究生院北京,100039
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH703
- Received：06 March 2007，
  
  Revised：23 April 2007，
  
  Published Online：30 September 2007，
  
  Published：30 September 2007
- 稿件说明：
移动端阅览
张雷,钟兴,金光,贾继强. 高分辨率傅里叶变换透镜[J]. 光学精密工程, 2007,15(9):1317-1321

ZHANG Lei, ZHONG Xing, JIN Guang, et al. High-resolution Fourier transform lens[J]. Optics and precision engineering, 2007, 15(9): 1317-1321.
张雷,钟兴,金光,贾继强. 高分辨率傅里叶变换透镜[J]. 光学精密工程, 2007,15(9):1317-1321 DOI：

ZHANG Lei, ZHONG Xing, JIN Guang, et al. High-resolution Fourier transform lens[J]. Optics and precision engineering, 2007, 15(9): 1317-1321. DOI：

摘要

在研究傅里叶变换透镜理论的基础上

根据某微粒子观测实验的要求和几何光学像差理论

得出了高分辨率傅里叶透镜的初始参数

分析了系统的消像差方法

并应用ZEMAX软件设计了满足要求的工作波长为532 nm的傅里叶变换透镜。在光机结构设计中

为减少外界环境对成像质量的影响

在频谱面处设计了光阑和低真空腔。工程分析和实验结果表明

抽真空引起的光学间距变化对该系统的成像质量基本没有影响

用目视显微镜法检测系统的分辨率为2.81 μm。该系统可以保持12 h的低真空(100 Pa以下)

并且已成功应用于某微粒子观测实验。

Abstract

According to the theory of geometrical optics and the requirements of a particle observation experiment

the systematic initial parameters were researched and a 532 nm Fourier transform lens was designed using ZEMAX. The opto-mechanical structure was designed according to the system feature. By using the software of finite element method

the influence of vacuum on optics spacing and mirror surface shape was analyzed. The analytical and experiment results indicate that the changes of optics spacing and mirror surface shape caused by vacuum can not affect on the imaging quality. The testing experiment using the visual microscope shows that the system resolution is 2.81 μm. After the alignment

the system can keep low-vacuum (lower than 100 Pa) 12 h. And the system has already been used in the particle observation experiment successfully.

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Related Institution

School of Health Science and Engineering，University of Shanghai for Science and Technology

School of Optical-Eletrical and Computer Engineering，University of Shanghai for Science and Technology

Beijing Institute of Control Engineering

Changchun Institute of Optics，Fine Mechanics and Physics，Chinese Academy of Sciences

Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic College of Physics and Optoelectronic Engineering， Foshan University

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