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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/28025


    Title: The self-focussing effect of an intense laser beam
    Authors: 陳惟堯;Chen, W. Y.
    Contributors: 淡江大學物理學系
    Date: 1978
    Issue Date: 2009-12-31 10:59:27 (UTC+8)
    Publisher: 中華民國物理學會
    Abstract: We present a systematic analysis of the self-focusing effects for an intense equal phase Gaussian beam propagating through a nonlinear medium. By solving the differential Iequation directly, we derived the critical power, self-focusing length as well as the intensity profile as a function of r and z analytically. For the case where the diffraction effects are negligible, we obtain exactly the same results as those given by Chen and Shiau after taking appropriate limiting processes.
    Relation: Chinese Journal of Physics=中國物理學刊 16(1),頁36-44
    Appears in Collections:[物理學系暨研究所] 期刊論文

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