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Opto-Electronic Engineering, Volume. 52, Issue 6, 250030(2025)

The design of light intensity gradient trap using lithographic mask and its verification in beam pointing control application

Jinjin Yu1,2, Likang Pan1,2,3, Xu Yang1,2, Ziqiang Li1,2, Hang Yu1,2,3, Liang Gu4, Chao Geng1,2,3、*, and Xinyang Li1,2,3
Author Affiliations
  • 1National Laboratory on Adaptive Optics, Chengdu, Sichuan 610209, China
  • 2Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, Sichuan 610209, China
  • 3University of Chinese Academy of Sciences, Beijing 100049, China
  • 4Hubei Huazhong Changjiang Optoelectronic Technology CO., LTD, Xiaogan, Hubei 432000, China
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    [15] Pan L K, Li Z Q, Yu J J et al. Incoherent beam combining of laser array on extended areas based on a gradient light intensity trap and optimization algorithm[J]. Opt Express, 33, 9152-9163(2025).

    [16] Huang L H, Fan M W, Zhou R et al. System identification and control for large aperture fast-steering mirror driven by PZT[J]. Opto-Electron Eng, 45, 170704(2018).

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    Jinjin Yu, Likang Pan, Xu Yang, Ziqiang Li, Hang Yu, Liang Gu, Chao Geng, Xinyang Li. The design of light intensity gradient trap using lithographic mask and its verification in beam pointing control application[J]. Opto-Electronic Engineering, 2025, 52(6): 250030

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    Paper Information

    Category: Article

    Received: Feb. 13, 2025

    Accepted: Apr. 7, 2025

    Published Online: Sep. 3, 2025

    The Author Email: Chao Geng (耿超)

    DOI:10.12086/oee.2025.250030

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology