Lens centering using high-precision three coordinate measuring machine

DU Yang; GAO Zhi-shan

doi:10.3788/OPE.20152303.0639

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Lens centering using high-precision three coordinate measuring machine

更新时间：2020-08-13

- Lens centering using high-precision three coordinate measuring machine
- Optics and Precision Engineering Vol. 23, Issue 3, Pages: 639-644(2015)
- 作者机构：
  
  1. 上海卫星工程研究所上海,200240
  2. 南京理工大学电子工程与光电技术学院,江苏南京,210094
- 作者简介：
- 基金信息：
- DOI：10.3788/OPE.20152303.0639
  CLC： TH72;TH706
- Received：08 July 2014，
  
  Revised：04 September 2014，
  
  Published：25 March 2015
- 稿件说明：
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杜洋, 高志山,. 使用高精度三坐标测量仪实现透镜定中心[J]. 光学精密工程, 2015,23(3): 639-644

DU Yang, GAO Zhi-shan,. Lens centering using high-precision three coordinate measuring machine[J]. Editorial Office of Optics and Precision Engineering, 2015,23(3): 639-644
杜洋, 高志山,. 使用高精度三坐标测量仪实现透镜定中心[J]. 光学精密工程, 2015,23(3): 639-644 DOI： 10.3788/OPE.20152303.0639.

DU Yang, GAO Zhi-shan,. Lens centering using high-precision three coordinate measuring machine[J]. Editorial Office of Optics and Precision Engineering, 2015,23(3): 639-644 DOI： 10.3788/OPE.20152303.0639.

摘要

传统的光学测量定中心法受限于光源、转台大小和装调误差传递性而不适用于大口径、多透镜光学系统的装调

为此本文提出了使用三坐标测量仪接触式测定透镜中心的精密机械测量法。介绍了使用三坐标测量仪测量大口径透镜中心偏的原理

即在测量透镜上表面与基准轴等距离各点坐标的基础上拟合得到透镜光轴与基准轴的夹角

从而解算出透镜的中心偏。通过大口径长焦距镜头的装调对该方法进行了检验。检验结果表明:该透镜的装调偏差为6.47"

重复性误差为(1.16×10

-4

)"。该方法将光学测量变为机械测量

利于装调

可在保证装调精度的同时简化装调难度

提升装调效率

满足大口径多透镜光学系统对高精度装调的要求。

Abstract

Due to the limits of light sources

the sizes of rotating platforms and the propagation of assembling errors

traditional methods of lens centering are not suitable for the assembly of large-aperture and multi-lens optical systems. Thus a new high-precision mechanical measurement method for lens centering was proposed based on a three Coordinate Measuring Machine (CMM). Principles and algorithms for measuring off-centering of the large aperture lens using the high-accuracy CMM were introduced. In the measurements

the angle between the optic axis of lens and the reference axis was calculated after the figure fitting of the measuring points

and then the centering of deviation was calculated. The method was verified by the assembling of a long focal length and large aperture imaging system. The assembling result shows that the lens off-centering is 6.47" and the repeatability error is (1.16×10

-4

)". As changing the optical measurement into a mechanical measurement

this proposed method ensures the accuracy

reduces the difficulty and improves the efficiency of lens assembly. It is able to be applied to the high-precision assembly of large aperture transmitting optical systems.

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references

曲贺盟, 张新. 高速切换紧凑型双视场无热化红外光学系统设计 [J]. 中国光学, 2014, 7(4):622-630. QU H M, ZHANG X. Design of athermalized infrared optical system with high-speed switching and compact dual-FOV [J]. Chinese Optics, 2014, 7(4):622-630. (in Chinese)

高志良. 高光谱成像仪等效焦面装调模组设计 [J]. 中国光学, 2014, 7(4):644-650. GAO ZH L. Design of hyperspectral imager equivalent focal plane assembling module [J]. Chinese Optics, 2014, 7(4):644-650. (in Chinese)

孙敬伟, 陈涛, 王建立, 等. 主次镜系统的计算机辅助装调 [J]. 光学精密工程, 2010, 18(10):2156-2163. SUN J W, CHEN T, WANG J L, et al.. Computer-aided alignment for primary and secondary mirrors [J]. Opt. Precision Eng., 2010, 18(10):2156-2163. (in Chinese)

魏全忠. 高性能光学系统定中心研究 [D]. 成都:电子科技大学, 2003. WEI Q ZH. Research on lens centering of high-performance optical system [D]. Chengdu:University of Electronic Science and Technology of China, 2003. (in Chinese)

ROBERT E P. Lens centering using the point source microscope [J]. SPIE, 2007, 6676, 667603:1-10.

ROBERT E P. Conjugate selection for precision lens centering [J]. SPIE, 2010, 7793, 779304:1-6.

魏全忠, 蒋世磊, 马天梦, 等. 大口径精密投影光刻制版镜头的光学装校 [J]. 光学技术, 2001, 27(6):493-498. WEI Q ZH, JIANG SH L, MA T M, et al.. Optical assembly and rectification of big aperture's precision photo-lithographic plate-making lenses [J]. Optical Technique, 2001, 27(6):493-498. (in Chinese)

郭夏锐, 廖志波, 王春雨, 等. 光轴一致性误差对空间透射式系统像差和质量的影响 [J]. 红外与激光工程, 2012, 4(12):436-441. GUO X R, LIAO ZH B, WANG CH Y, et al.. Aberration and alignment quality investigation of space transmission optical system with centering error of optical axis [J]. Infrared and Laser Engineering, 2012, 4(12):436-441. (in Chinese)

王铁印, 王红, 谷凤安, 等. 三线阵立体测绘相机光学系统设计 [J]. 光学精密工程, 2009, 17(11):2692-2698. WANG T Y, WANG H, GU F A, et al.. Optical system design of three-line array stereoscopic mapping camera [J]. Opt. Precision Eng., 2009, 17(11):2692-2698. (in Chinese)

苗健宇, 张立平, 吴清文, 等. 测绘相机光学镜筒设计、加工及装配 [J]. 光学精密工程, 2008, 16(9):1648-1653. MIAO J Y, ZHANG L P, WU Q W, et al.. Design, manufacturing and assembly for optical lens of mapping camera [J]. Opt. Precision Eng., 2008, 16(9):1648-1653. (in Chinese)

樊学武, 陈荣利, 马臻, 等. 偏心和倾斜光学系统初级像差理论的研究 [J]. 光子学报, 2004, 33(4):494-496. FAN X W, CHENG R L, MA ZH, et al.. Study on the primary aberration theory of decentered and tilted optical system [J]. Acta Photonica Sinica, 2004, 33(4):494-496. (in Chinese)

程子清, 罗劲峰, 胡际先, 等. 光学传递函数仪在红外光学系统装调中的应用 [J]. 光学仪器, 2007, 29(3):9-13. CHENG Z Q, LUO J F, HU J X, et al.. Application of OTF instrument in the alignment of IR optical system [J]. Optical Instruments, 2007, 29(3):9-13. (in Chinese)

杨新军, 王肇圻, 母国光, 等. 偏心和倾斜光学系统的像差特性 [J]. 光子学报, 2005, 34(11):1658-1662. YANG X J, WANG ZH Q, MU G G, et al.. Aberration properties of the decentered and tilted optical systems [J]. Acta Photonica Sinica, 2005, 34(11):1658-1662. (in Chinese)

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