Optical Technique, Volume. 50, Issue 6, 721(2024)

Fringe decoupling method for phase deflection measurement of transparent objects based on continuous wavelet transform

CHEN Siru1, GAO Nan1、*, GUO Tong2, ZHANG Guofeng3, WANG Pengcheng1, NI Yubo1, MENG Zhaozong1, and ZHANG Zonghua1
Author Affiliations
  • 1School of Mechanical Engineering, Hebei University of Technology, Tianjin 300130, China
  • 2State Key Laboratory of Precision Measuring Technology and Instruments, Tianjin University, Tianjin 300072, China
  • 3School of Mechanical Engineering, Xi'an Jiaotong University, Shanxi 710049, China
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    References(7)

    [4] [4] Gao Feng, Xu Yongjia, Jiang Xiangqian. Near optical coaxial phase measuring deflectometry for measuring structured specular surfaces[J]. Optics Express,2022,30(10):17554—17566.

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    [7] [7] Wang Ruiyang, Li Dahai, Xu Kaiyuan, et al. Study on eliminating the effect of parasitic reflection on deflectometry measurement of planar optical element surface figure[J]. The International Society for Optical Engineering,2019,108(41):108—119.

    [9] [9] Zheng Wanxing, Li Dahai, Wang Ruiyang, et al. Front and back surface measurement of the transparent planar element based on multi-frequency fringe deflectometry[J]. Optics Express,2022,30(20):35409—35430.

    [10] [10] Xu Jing, Xi Ning, Zhang Chi, et al. A geometry and optical property inspection system for automotive glass based on fringe patterns[J]. Optica Applicata,2010,40(4):827—841.

    [11] [11] Sun Tao, Zheng Weiwei, Yu Yingjie, et al. Determination of surface profiles of transparent plates by means of laser interferometry with wavelength tuning[J]. Optics and Lasers in Engineering,2019,115:59—66.

    [13] [13] Knauer M C, Kaminshi J, Hausler G. Phase measuring deflectometry: a new approach to measure specular free-form surfaces[J]. Optics and Lasers in Engineering,2004,54(57):366—376.

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    CHEN Siru, GAO Nan, GUO Tong, ZHANG Guofeng, WANG Pengcheng, NI Yubo, MENG Zhaozong, ZHANG Zonghua. Fringe decoupling method for phase deflection measurement of transparent objects based on continuous wavelet transform[J]. Optical Technique, 2024, 50(6): 721

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    Paper Information

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    Received: Mar. 5, 2024

    Accepted: Jan. 21, 2025

    Published Online: Jan. 21, 2025

    The Author Email: Nan GAO (ngao@hebut.edu.cn)

    DOI:

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