High precision adjustable mechanism for Shack-Hartmann sensor

LI Wen-jie; MU Quan-quan; WANG Shao-xin; WANG Hai-ping; YANG Cheng-liang; CAO Zhao-liang

doi:10.3788/OPE.20152310.2852

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High precision adjustable mechanism for Shack-Hartmann sensor

Micro Nano Technology and Fine Mechanics | 更新时间：2020-08-13

- High precision adjustable mechanism for Shack-Hartmann sensor
- Optics and Precision Engineering Vol. 23, Issue 10, Pages: 2852-2859(2015)
- 作者机构：
  
  1. 中国科学院大学北京,100039
  2. 中国科学院长春光学精密机械与物理研究所,吉林长春,130033
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152310.2852
  CLC： TP212.14;O439
- Received：20 January 2015，
  
  Revised：17 February 2015，
  
  Published：25 October 2015
- 稿件说明：
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李文杰, 穆全全, 王少鑫等. 哈特曼探测器的高精度调节机构[J]. 光学精密工程, 2015,23(10): 2852-2859

LI Wen-jie, MU Quan-quan, WANG Shao-xin etc. High precision adjustable mechanism for Shack-Hartmann sensor[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10): 2852-2859
李文杰, 穆全全, 王少鑫等. 哈特曼探测器的高精度调节机构[J]. 光学精密工程, 2015,23(10): 2852-2859 DOI： 10.3788/OPE.20152310.2852.

LI Wen-jie, MU Quan-quan, WANG Shao-xin etc. High precision adjustable mechanism for Shack-Hartmann sensor[J]. Editorial Office of Optics and Precision Engineering, 2015,23(10): 2852-2859 DOI： 10.3788/OPE.20152310.2852.

摘要

设计了基于高精度直线驱动器和曲柄滑块机构的高精度二维角度调节机构

以实现2 m口径望远镜中哈特曼探测器与自适应光学系统间的高精度对准与自动化调节。依据光学设计分析得出调节机构分别需满足±1°的调节范围和6"的调节精度。根据哈特曼探测器的外形结构和调节机构的整体布局

选择了调节机构中的主要参数

对整体调节机构进行了初始设计并分析了它的精度和动态特性。利用自准直仪设计了调节机构的检测系统

对设计的调节机构的调节范围、精度和动态性能进行了实际测量。结果表明:哈特曼探测器调节机构在俯仰和扭摆方向上的角度调节量均约为±1.2°

调节精度分别为0.43"和2.1"

均满足设计要求

为哈特曼探测器的高精度探测奠定了基础。

Abstract

A high precision two dimension angle adjustable mechanism based on a fine actuator and a slider-crank mechanism was designed to implement the fine alignment and automatic adjustment between Hartmann sensor and adaptive optical system in a 2 m diameter telescope. On the basis of the optical analysis

it points out that the mechanism needs ±1 ° adjustable amount and 6 "adjustable accuracy. Associating the use pattern of the actuator with the outline of the Hartmann sensor

main parameters of the adjustment mechanism were selected

the initial mechanism was designed and its accuracy and dynamic specialty were analyzed. Then

a detecting system for the mechanism was designed based on an autocollimator. The adjustable range and accuracy as well as the dynamic specialty were tested by the detecting system in the experiment. The results show that the adjustable angles on the pitch and azimuth directions are all about ±1.2° and the rotation angle accuracies in the pitch and azimuth directions are 0.43" and 2.1"

respectively

which all satisfy the design requirements. The research results provide a foundation for high precision detection of Hartmann sensors.

关键词

Keywords

references

姜文汉. 自适应光学技术 [J]. 自然杂志,2006,28(1):7-13. JIANG W H. Adaptive optics technology [J]. Chinese Journal of Nature,2006,28(1):7-13.(in Chinese)

陈浩, 宣丽, 胡立发, 等. 1 200 mm望远镜开环液晶自适应光学系统设计 [J]. 光学精密工程,2010,18(1): 30-36. CHEN H, XUAN L, HU L F,et al.. Design of open-loop liquid crystal adaptive optical system for 1200 mm telescope [J]. Opt. Precision Eng., 2010,18(1):30-36.(in chinese)

夏明亮, 李抄, 刘肇男, 等. Shack-Hartmann波前传感器自适应阈值的选取 [J]. 光学精密工程,2010,18(2): 334-340. XIA M L, LI CH, LIU ZH N,et al.. Adaptive threshold selection method for Shac-Hartmann wavefront sensor [J]. Opt. Precision Eng., 2010,18(2):334-340.(in Chinese)

凌宁, 张雨冬,饶学军. 用于活体人眼视网膜观察的自适应光学成像系统 [J]. 光学学报,2004,24(9): 1153-1158. LIN N, ZHANG Y D,RAO X J. A small adaptive optical imaging system for cells of Living Human Retina [J]. Acta Optics Sinica,2004,24(9):1153-1158.(in chinese)

穆全全.液晶自适应光学技术的工程化研究 [D]. 北京:中科院博士论文,2011. MU Q Q.Engineering research of the Liquid Crystal Adaptive Optics Technology [D].Beijing:University of the Chinese Academy of Sciences,2011.(in chinese)

马晓燠, 郑翰清,饶长辉. 自适应系统中哈特曼波前传感器光斑质心的最佳标定位置 [J]. 光电工程,2009,26(4):22-26. MA X Y, ZHENG H Q,RAO CH H. Optimal spot centroid position during Shack-Hartmann wavefront sensor calibration in adaptive optics system [J]. Opto-Electronic Engineering, 2009,26(4):22-26.(in chinese)

吴军勇,孙蕊. 大口径多维调整反射镜架的设计及精度分析 [J]. 激光与红外,2011,41(9): 1010-1013. WU J Y,SUN R. Design and accuracy analysis for a large diameter multidimensional reflected mirror rim [J]. Laser&Infrared,2011,41(9):1010-1013.(in Chinese)

郭建增, 刘铁根, 池伟, 等. 大口径精密光学调整架的优化设计 [J]. 强激光与粒子束,2013,25(2):301-304. GUO J Z, LIU T G, SHI W, et al.. Optimal design of great diameter fine Optical adjustable mount [J]. High Power Laser and Paticle Beam,2013,25(2):301-304.(in Chinese)

于建, 陈利,赵玉强. 精密光学调整架的自动控制 [J]. 光电子激光,2000,11(4):437-438. YU J, CHEN L,ZHAO Y Q. Auticontrols of precision optical adjustable mounts [J]. Journal of Optoelectronics & Laser,2000,11(4):437-438.(in Chinese)

郭抗,巩岩. 6_PSS型光学元件精密轴向调节机构 [J]. 光学精密工程,2013,21(10):2649-2655. GUO K,GONG Y. Precise axial adjustment mechanism with 6-PSS type of optical elements [J]. Opt. Precision Eng., 2013,21(10):2649-2655.(in Chinese)

蒋庄德,苑国英.精密机械设计 [M]. 西安:西安交通大学出版社,2000. JIANG ZH D,YUAN G Y.Mechanical Precision Design [M].Xi'an:Xi'an Traffic University,2000.(in chinese)

申永胜.机械原理教程(第2版) [M]. 北京:清华大学出版社,2005. SHEN Y SH.Theory of Mechines and Mechanisms(Second Edition) [M].Beijing:Tsinghua University Press,2005.(in chinese)

陈勇. 大口径精密光学调整架的机械设计与计算 [J]. 机械设计与研究,2005,34(2):23-25. CHEN Y. Machine dedign and calculation of optical precision mount with large-aperture [J]. Machine Building & Auto mation,2005,34(2):23-25.(in chinese)

罗勇. 多维精密光学调整架坐标解耦合分析 [J]. 光电工程,2011,38(4):37-40. LUO Y. Coordinates-decoupling of multidimensional precision optical adjusting frame [J]. Opto-Electronic Engineering,2011,38(4):37-40.(in Chinese)

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