• Acta Optica Sinica
  • Vol. 17, Issue 11, 1554 (1997)
[in Chinese], [in Chinese], and [in Chinese]
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  • [in Chinese]
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    [in Chinese], [in Chinese], [in Chinese]. An Improved Method of WKB Approximation[J]. Acta Optica Sinica, 1997, 17(11): 1554 Copy Citation Text show less
    References

    [3] Qiao Li, Jingyi Wang. A refined WKB method for planar waveguides with a symmetric graded-index profile. Opt. Commun., 1991, 83(1): 144~153

    [4] Feng Xiang, Gar Lam Yip. A modified WKB method for the improved phase shift at a turning point. J. Lightwave Technol., 1994, LT-12(3): 443~452

    [5] H. Ikuno. Analysis of wave propagation in inhomogeneous dielectric slab waveguides. IEEE Transon Micro. Theory and Technol., 1978, MTT-26(4): 261~266

    [in Chinese], [in Chinese], [in Chinese]. An Improved Method of WKB Approximation[J]. Acta Optica Sinica, 1997, 17(11): 1554
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