Chinese Journal of Lasers, Volume. 41, Issue 8, 808003(2014)

High Sensitivity Pneumatic Micro-Distance Measurement System for Lithography Autofocus

Liu Tao1、*, Xu Wendong1, Zhao Chengqiang1, Wang Chuang2, Hu Yonglu1, and Liu Yang1
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    Liu Tao, Xu Wendong, Zhao Chengqiang, Wang Chuang, Hu Yonglu, Liu Yang. High Sensitivity Pneumatic Micro-Distance Measurement System for Lithography Autofocus[J]. Chinese Journal of Lasers, 2014, 41(8): 808003

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    Paper Information

    Category: measurement and metrology

    Received: Jan. 9, 2014

    Accepted: --

    Published Online: May. 30, 2014

    The Author Email: Tao Liu (liutao4748237@126.com)

    DOI:10.3788/cjl201441.0808003

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