Chinese Journal of Lasers, Volume. 35, Issue s2, 233(2008)

Research on Ultra-Precision Alignment Technique Using Diffracting Gratings

Zhang Jinlong1、*, Pan Shili1, Liu Yang1, Liu Jingnan2, and Yoshihisa Uchida3
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(10)

    [1] [1] A. K. Kanjilal, R. Narain, R. Sharma et al.. Automatic mask alignment without a microscope [J]. IEEE Transactions on Instrumentation and Measurement, 1995, 44(3):806~809

    [2] [2] M. Akihito, H. Furuhasi. Influences of the inclination of gratings on the alignment accuracies in moiré alignment systems [J]. Electrical Engineering in Japan, 2002, 139(2):46~51

    [3] [3] G. Bouwhuis, Wittelock. Automatic alignment technique for optical projection printing [J]. IEEE Transaction on Electron Devices, 1979, ED-26(4):732~736

    [4] [4] J. Itoh, T. Kanayama. Optical heterodyne detection of mask to wafer displacement for fine alignment [J]. Jpn. J. Appl. Phys., 1986, 25(8):684~686

    [5] [5] B. P. Singh, T.Goto, R. Sharma et al.. Tracking and dynamic control of the angular alignment position in a photolithographic mask aligner by Moiré interference technique [J]. Review of Scientific Instruments, 1995, 66(3):2685~2660

    [6] [6] J. N. Liu, H. Furuhashi, H. Y. Uchida. Automatic mask alignment in the θ direction using Moiré sensors [J]. Nanotechnology, 1995, 6(4):135~138

    [7] [7] J. N. Liu, H. Furuhashi. Precision position control system using moirésignals [C]. Proceedings of the 1995 IEEE IECON Conference, Orlando,USA, 1995. 968~972

    [8] [8] K. Hara, T. Nomura, S. Kimura et al.. An alignment technique using diffracted moiré signals [J]. Journal of Vacuum Science and Technology, 1989, B7(6):1977~1979

    [9] [9] Y. Uchida, S. Hattori, T. Nomura. An automatic mask alignment technique using moiré interference [J]. Journal of Vacuum Science and Technology, 1987, B5(1):244~247

    [10] [10] L. Z. Zhou, H. Furuhasi, Y. Uchida. Sensing characteristics of a precision aligner using moirégratings for precision alignment system [J]. Chinese J. Lasers, 2001, B10(4):257~262

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    Zhang Jinlong, Pan Shili, Liu Yang, Liu Jingnan, Yoshihisa Uchida. Research on Ultra-Precision Alignment Technique Using Diffracting Gratings[J]. Chinese Journal of Lasers, 2008, 35(s2): 233

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    Paper Information

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    Received: --

    Accepted: --

    Published Online: Jan. 5, 2009

    The Author Email: Jinlong Zhang (zjl0310@163.com)

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