Laser & Optoelectronics Progress, Volume. 62, Issue 9, 0922004(2025)

Optical System Design of Binocular Measuring Endoscope with Long Working Distance and Small Aperture

Bowen Jiang1, yang Xiang1、*, Aoyang Yu2, Chunying Jiang3, and Lu Yu1
Author Affiliations
  • 1School of Opto-Electronic Engineering, Changchun University of Science and Technology, Changchun 130022, Jilin , China
  • 2Key Laboratory of Impression Evidence Examination and Identification Technology (Criminal Investigation Police University of China), Ministry of Public Security, People's Republic of China, Shenyang 110854, Liaoning , China
  • 3School of Mechanical and Electrical Engineering, Shenyang Aerospace University, Shenyang 110136, Liaoning , China
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    References(19)

    [4] Yang D L, Lu D, Feng D W. Research on 3D-industrial endoscope based on image processing[J]. Chinese Journal of Scientific Instrument, 30, 1285-1289(2009).

    [5] Li Q Y. Structural design and optimization of aero-engine pneumatic grinding instrument[D], 14-15(2019).

    [6] Wang X B. Research on civil aviation engine maintenance interval optimization based on hole detection[D], 4-5(2018).

    [12] Wang Y F. Design of small-caliber high-resolution oto-endoscope with 30° viewing angle[D], 8-9(2019).

    [14] Xiang Y, Jiang H L, Hu J S. Design on rigid medical endoscope optical system structure[J]. Journal of Changchun University of Science and Technology (Natural Science Edition), 30, 5-6, 4(2007).

    [18] Yang K M, Xiang Y, Wang X et al. Design of high-definition industrial endoscope with large optical format and long working distance[J]. Acta Optica Sinica, 42, 2222001(2022).

    [19] Zhuang L L, Jin S T. Thermal expansion coefficient of stainless steel plate and its comparative analysis[J]. Gansu Metallurgy, 44, 61-64(2022).

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    Bowen Jiang, yang Xiang, Aoyang Yu, Chunying Jiang, Lu Yu. Optical System Design of Binocular Measuring Endoscope with Long Working Distance and Small Aperture[J]. Laser & Optoelectronics Progress, 2025, 62(9): 0922004

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Oct. 6, 2024

    Accepted: Oct. 17, 2024

    Published Online: May. 7, 2025

    The Author Email: yang Xiang (xyciom@163.com)

    DOI:10.3788/LOP242071

    CSTR:32186.14.LOP242071

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