Acta Optica Sinica, Volume. 36, Issue 5, 512002(2016)

Nanoscale Focusing and Leveling Measurement Technology Based on Optical Spatial Split

Sun Yuwen1,2,3、*, Li Shiguang1,2,3, and Zong Mingcheng1,2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(17)

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    [6] [6] Bernhard Liegl, Allen Gabor, Golin Brodsky, et al.. Measuring layer-specific depth-of-focus requirement[C]. SPIE, 2008, 6924: 69244J.

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    [10] [10] Arie Jeffrey Den Boef, Jozef Petrus Henricus Benschop, Ralph Brinkhof, et al.. Level sensor, lithographic apparatus, and substrate surface positioning method: US, 2013/0077079 A1[P]. 2013-03-28.

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    [14] [14] Yan Wei, Li Yanli, Chen Mingyong, et al.. Moiré fringe-based focusing-test scheme for optical projection lithography[J]. Acta Optica Sinica, 2011, 31(8): 0805001.

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    CLP Journals

    [1] Sun Yuwen, Li Shiguang, Ye Tianchun, Zong Mingcheng. Process Dependency of Focusing and Leveling Measurement System in Nanoscale Lithography[J]. Acta Optica Sinica, 2016, 36(8): 812001

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    Sun Yuwen, Li Shiguang, Zong Mingcheng. Nanoscale Focusing and Leveling Measurement Technology Based on Optical Spatial Split[J]. Acta Optica Sinica, 2016, 36(5): 512002

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    Paper Information

    Category: Instrumentation, Measurement and Metrology

    Received: Dec. 14, 2015

    Accepted: --

    Published Online: May. 3, 2016

    The Author Email: Yuwen Sun (sunyuwen@ime.ac.cn)

    DOI:10.3788/aos201636.0512002

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