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J. Gerdes, B. Lunitz, D. Benish, R. Pregla, "Analysis of slab waveguide
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discontinuity in a planar dielectric waveguide," IEEE
Trans. Microw. Theory Tech. MTT-26, 738-746 (1978).

A. Yariv, "Coupled-mode theory for guided-wave
optics," IEEE J. Quantum Electron. QE-9, 919-933 (1973).

G. Sztefka, H. P. Nolting, "Bidirectional eigenmode propagation
for large refractive index steps," IEEE Photon.
Technol. Lett. 5, 554 (1993).

G. L. Lewin, "A method for the calculation
of the radiation-pattern and mode-conversion properties of a solid-state heterojunction
laser," IEEE Trans. Microw. Theory Tech. MTT-23, 576-585 (1975).

M. Öz, R. R. Krchnavek, "Power loss analysis at a step
discontinuity of a multimode optical waveguide," J.
Lightw. Technol. 16, 2451-2457 (1998).

B. M. A. Rahman, J. B. Davies, "Analysis of optical waveguide
discontinuities," J. Lightw. Technol. 6, 52-57 (1988).

F. Colombeau, "A multiplication of distributions," J. Math. Anal. Appl. 94, 96-115 (1983).

I. G. Tigelis, A. B. Manenkov, "Analysis of mode scattering
from an abruptly ended dielectric slab waveguide by an accelerated iteration
technique," J. Opt. Soc. Amer. A 17, 2249-2259 (2000).

T.-L. Wu, H.-W. Chang, "Guiding mode expansion of a
TE and TM transverse-integral equation for dielectric slab waveguides with
an abrupt termination," J. Opt. Soc. Amer. A 18, 2823-2832 (2001).

P. G. Suchoski, Jr.V. Ramaswamy, "Exact numerical technique for
the analysis of step discontinuities and tapers in optical dielectric waveguides," J. Opt. Soc. Amer. A 3, 194-202 (1986).

L. Berg, "Multiplication of distributions," Math. Nachr. 195-202 (1977).

K. P. Fakhri, P. Benech, "A new technique for the analysis
of planar optical discontinuities: An iterative modal method," Opt. Commun. 177, 233-243 (2000).

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