Acta Optica Sinica, Volume. 44, Issue 13, 1326002(2024)

Influence of Spatial Coherence of Light Source on Uniformity of Deep Ultraviolet Lithography Illumination

Zijian Song1,2, Shuang Gong3、*, Yang Bu2、**, and Shuang Wei1,2
Author Affiliations
  • 1School of Microelectronics, Shanghai University, Shanghai 200444, China
  • 2Laboratory of Information Optics and Opto-Electronic Technology, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
  • 3Zhangjiang Laboratory, Shanghai 201210, China
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    References(25)

    [15] Rui D W. Research on optical design and compensation strategy of lithography lighting system[D](2022).

    [19] Wu Q, Hu H Y, He W M et al[M]. Photolithography process near the diffraction limit(2020).

    [25] Jiang R. Key technologies and applications of excimer laser as light sources in lithography[J]. Laser & Optoelectronics Progress, 59, 0922020(2022).

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    Zijian Song, Shuang Gong, Yang Bu, Shuang Wei. Influence of Spatial Coherence of Light Source on Uniformity of Deep Ultraviolet Lithography Illumination[J]. Acta Optica Sinica, 2024, 44(13): 1326002

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    Paper Information

    Category: Physical Optics

    Received: Mar. 5, 2024

    Accepted: Mar. 21, 2024

    Published Online: Jul. 17, 2024

    The Author Email: Gong Shuang (gongshuang@zjlab.ac.an), Bu Yang (buyang@siom.ac.cn)

    DOI:10.3788/AOS240695

    CSTR:32393.14.AOS240695

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