Acta Optica Sinica, Volume. 41, Issue 12, 1205001(2021)

Diffraction Efficiency of Enhanced Phase Grating

Guanghua Yang1,2, Yu Wang1,2, Jing Li1,2、*, Yuejing Qi1,2, and Minxia Ding1
Author Affiliations
  • 1Institute of Microelectronics of the Chinese Academy of Sciences, Beijing 100029, China
  • 2University of Chinese Academy of Sciences, Beijing 100049, China
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    References(24)

    [2] alignment method, apparatus: US4547446[P]. -10-15. Tam W M. Motion measurement(1985).

    [7] Keij S. Setija I, van der Zouw G, et al. Advances in phase-grating-based wafer alignment systems[J]. Proceedings of SPIE, 5752, 948-960(2005).

    [8] Miyasaka M, Saito H, Tamura T et al. The application of SMASH alignment system for 65-55-nm logic devices[J]. Proceedings of SPIE, 6518, 65180H(2007).

    [23] Zhou C H[M]. Dammann grating principle and application, 5-7(2017).

    [24] Chen D W. Rigorous coupled wave analysis of the diffractive optics[D]. Hefei: University of Science and Technology of China(2004).

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    Guanghua Yang, Yu Wang, Jing Li, Yuejing Qi, Minxia Ding. Diffraction Efficiency of Enhanced Phase Grating[J]. Acta Optica Sinica, 2021, 41(12): 1205001

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    Paper Information

    Category: Diffraction and Gratings

    Received: Dec. 3, 2020

    Accepted: Jan. 18, 2021

    Published Online: Jun. 2, 2021

    The Author Email: Li Jing (lijing2018@ime.ac.cn)

    DOI:10.3788/AOS202141.1205001

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