1. D. Marcuse, [Light Transmission Optics], Van Nostrand Reinhold, New York, (1972).
2. D. Marcuse, [Theory of Dielectric Optical Waveguides], Academic, New York, (1973).
3. M.J. Adams, [An Introduction to Optical Waveguides], Wiley, Chichester, (1981).
4. A.W. Snyder and J. D. Love, [Optical Waveguide Theory], Chapman and Hall, London, (1983).
5. T. Tamir, [Integrated Optics], Berlin, Germany: Springer-Verlag, (1982).