Chinese Journal of Lasers, Volume. 40, Issue 1, 102003(2013)

Research on Pulsed CO2 Laser Produced Sn Plasma Plume Expansion Properties by Shadowgraph Technique

Wu Tao1、*, Wang Xinbing2, Wang Shifang3, and Tan Rong1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(16)

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    [3] [3] Wu Tao, Wang Xinbing, Tang Jian et al.. Extreme ultraviolet and visible emission spectroscopic characterization of CO2 laser produced tin plasma for lithography[J]. Acta Optica Sinica, 2012, 32(4): 0430002

    [4] [4] V. Bakshi. EUV Sources for Lithography[M]. Washington: SPIE Press, 2006. 3~41

    [5] [5] Y. Tao, M. S. Tillack, S. Yuspeh et al.. Interaction of a CO2 laser pulse with tin-based plasma for an extreme ultraviolet lithography source[J]. IEEE Trans. Plasma Sci., 2010, 38(4): 714~718

    [6] [6] S. S. Harilal, T. Sizyuk, A. Hassanein et al.. The effect of excitation wavelength on dynamics of laser-produced tin plasma[J]. J. Appl. Phys., 2011, 109(6): 063306

    [7] [7] S. Yuspeh, Y. Tao, R. A. Burdt et al.. Dynamics of laser-produced Sn microplasma for a high-brightness extreme ultraviolet light source[J]. Appl. Phys. Lett., 2011, 98(20): 201501

    [8] [8] J. R. Freeman, S. S. Harilal, A. Hassanein. Enhancements of extreme ultraviolet emission using prepulsed Sn laser-produced plasmas for advanced lithography applications[J]. J. Appl. Phys., 2011, 110(8): 083303

    [9] [9] Wu Tao, Wang Xinbing, Wang Shaoyi et al.. Time and space resolved visible spectroscopic imaging CO2 laser produced extreme ultraviolet emitting tin plasmas[J]. J. Appl. Phys., 2012, 111(6): 063304

    [11] [11] Y. Ueno, G. Soumagne, A. Sumitani et al.. Reduction of debris of a CO2 laser-produced Sn plasma extreme ultraviolet source using a magnetic field[J]. Appl. Phys. Lett., 2008, 92(21): 211503

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    Wu Tao, Wang Xinbing, Wang Shifang, Tan Rong. Research on Pulsed CO2 Laser Produced Sn Plasma Plume Expansion Properties by Shadowgraph Technique[J]. Chinese Journal of Lasers, 2013, 40(1): 102003

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    Paper Information

    Category: Laser physics

    Received: Jul. 25, 2012

    Accepted: --

    Published Online: Dec. 5, 2012

    The Author Email: Tao Wu (wtwsfwzy@126.com)

    DOI:10.3788/cjl201340.0102003

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