Optical Instruments, Volume. 47, Issue 1, 72(2025)

A photoelectric autocollimator system design with high measurement stability

Qian XIAO1... Xiantong YU1,*, Jun ZHOU1, Kuigui LIU1 and Jigang CHEN2 |Show fewer author(s)
Author Affiliations
  • 1School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China
  • 2Shanghai Institute of Precision Metrology and Testing, Shanghai 200090, China
  • show less
    Figures & Tables(13)
    Schematic diagram of autocollimator principle
    Schematic diagram of the partially occluded objective
    Schematic diagram of the structure of the autocollimator system
    Schematic diagram of objective lens system
    Spot diagram of objective lens system
    MTF diagram of objective system
    Diffraction encircled energy of the objective lens system
    Schematic diagram of distorted grid
    Schematic diagram of the focusing system
    Spot diagram of the focusing system
    Diffraction encircled energy of the focusing system
    MTF diagram of the focusing system
    • Table 1. Lens parameters for design

      View table
      View in Article

      Table 1. Lens parameters for design

      参数指标要求
      工作距离1200$ \text{mm} $
      测量范围−30′~30′
      最大畸变<1%
      MTF>0.2@62.5 lp/mm
      光源550 nm LED
      光束不平行度<5″
    Tools

    Get Citation

    Copy Citation Text

    Qian XIAO, Xiantong YU, Jun ZHOU, Kuigui LIU, Jigang CHEN. A photoelectric autocollimator system design with high measurement stability[J]. Optical Instruments, 2025, 47(1): 72

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category:

    Received: Jan. 18, 2024

    Accepted: --

    Published Online: Apr. 1, 2025

    The Author Email: Xiantong YU (xtyu@usst.edu.cn)

    DOI:10.3969/j.issn.1005-5630.202401180009

    Topics