Optical Communication Technology, Volume. 49, Issue 1, 94(2025)

Design of film thickness and curvature measurement system based on ellipsometry spectrum and optical lever method

SUN Wei1, JIN Shangzhong1, ZHANG Yin2, SUN Zijuan2, and XU Sheng2
Author Affiliations
  • 1College of Optical and electronic technology, China Jiliang University, Hangzhou 310018, China
  • 2Suzhou Peaktra Technology Co., Ltd., Suzhou Jiangsu 215004, China
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    SUN Wei, JIN Shangzhong, ZHANG Yin, SUN Zijuan, XU Sheng. Design of film thickness and curvature measurement system based on ellipsometry spectrum and optical lever method[J]. Optical Communication Technology, 2025, 49(1): 94

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    Paper Information

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    Received: Feb. 6, 2024

    Accepted: Jun. 17, 2025

    Published Online: Jun. 17, 2025

    The Author Email:

    DOI:10.13921/j.cnki.issn1002-5561.2025.01.016

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