1. M. J. Adams, An Introduction to Optical Waveguides (Wiley, Chichester, New York, Brisbane, Toronto, 1981).
2. Optical Physics and Engineering;M S Sodha,1977
3. D. Marcuse, Theory of Dielectric Optical Waveguides, 2nd ed. (Academic, New York, 1991).
4. H.-G. Unger, Planar Optical Waveguides and Fibres (Clarendon, Oxford, 1977).
5. L. A. Vainstein, Electromagnetic Waves (Radio Svyaz, Moscow, 1988) [in Russian].