Chinese Journal of Lasers, Volume. 52, Issue 11, 1101005(2025)

Design and Implementation of Far‐Field Super‐Resolution Bifocal Focusing Device

Xinyu Li1, Ziwen Huang2, Zhengxi Li2, Yunbin Cao2, Zhanfeng Li1, Liping Shang2,3, Hu Deng2, and Zhixiang Wu2、*
Author Affiliations
  • 1School of Manufacturing Science and Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan , China
  • 2School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, Sichuan , China
  • 3Joint Lab of Extreme Condition Matter Properties, Southwest University of Science and Technology, Mianyang 621010, Sichuan , China
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    References(25)

    [18] Mi C K, Yang Z H, Liu H X et al. Adjustable laser beam width device based on spatial light modulator[J]. Acta Metrologica Sinica, 45, 194-198(2024).

    [19] Li R J, Ren Y, Liu T et al. Generation of high-order bessel beam vortex based on phase-only spatial light modulator and checkerboard phase lattice method[J]. Acta Optica Sinica, 42, 1005001(2022).

    [22] Xia X L, Zeng X Z, Song S C et al. Longitudinal super-resolution spherical multi-focus array based on column vector light modulation[J]. Opto-Electronic Engineering, 49, 220109(2022).

    [23] Goodman J W[M]. Introduction to Fourier optics(2005).

    [25] Li X Y, Huang Z W, Zhao C D et al. Construction of far-field super-resolution optical field based on spatial light modulator[J]. Acta Optica Sinica, 44, 1026025(2024).

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    Xinyu Li, Ziwen Huang, Zhengxi Li, Yunbin Cao, Zhanfeng Li, Liping Shang, Hu Deng, Zhixiang Wu. Design and Implementation of Far‐Field Super‐Resolution Bifocal Focusing Device[J]. Chinese Journal of Lasers, 2025, 52(11): 1101005

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    Paper Information

    Category: laser devices and laser physics

    Received: Dec. 23, 2024

    Accepted: Mar. 14, 2025

    Published Online: Jun. 7, 2025

    The Author Email: Zhixiang Wu (zxwu@swust.edu.cn)

    DOI:10.3788/CJL241468

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