[1] [1] G. B. Hocker, W. K. Burns. Mode dispersion in diffused channel waveguides by the effective index method. Appl. Opt., 1977, 16(1):113～118

[2] [2] A. Sharma. P. Bindal. Analysis of diffused planar and channel waveguides. IEEE J. Quant. Electron., 1993, QE-29(1):150～153

[3] [3] J. A. Fleck, Jr., M. D. Feit. Beam propagation in uniaxial anisotropic media. J. Opt. Soc. Amer, 1983, 73(7):920～926

[4] [4] E. Schweig, W. B. Bridges. Computer analysis of dielectric waveguides: A finite difference method. IEEE Trans. Microwave Theory Tech., 1984, MTT-32(5):531～541

[5] [5] N. Mabaya, P. E. Lagasse, P. Vandenbulcke. Finite element analysis of optical waveguides. IEEE Trans. Microwave Theory Tech., 1981, MTT-29(6):600～605

[6] [6] B. Yang, C. A. Tan. Transfer-functions of one dimensional distributed parameter systems. ASME Journal of Applied Mechanics, 1992, 59(4):1009～1014

[7] [7] B. Yang. Distributed transfer function analysis of complex distributed systems. ASME Journal of Applied Mechanics, 1994, 61(1):84～92

[8] [8] J. P. Zhou, B. Yang. A distributed transfer function method for analysis of cylindrical shells. AIAA Journal, 1995, 33(9):1698～1708

[9] [9] B. M. Azizur Rahman, J. Brian Davies. Penalty function improvement of waveguide solution by finite elements. IEEE Trans. Microwave Theory Tech., 1984, MTT-32(8):922～928

[10] [10] F. A. Katsriku, B. M. A. Rahman, K. T. V. Grattan. Finite element analysis of diffused anisotropic optical waveguides. J. Lightwave Technol., 1996, 14(5):780～786

[11] [11] I. C. Goyal, R. L. Gallawa, A. K. Ghatak. Methods of analyzing planar optical waveguides. Opt. Lett., 1991, 16(1):30～32

[12] [12] K. Yamanouchi, T. Kamiya, K. Shibayama. New leaky surface waves in anisotropic metal-diffused optical waveguides. IEEE Trans. Microwave Theory Tech., 1978, MTT26(4):298～305