1. Arfken, G. B. and H. J.Weber, Mathematical Methods for Physicists, Chaps. 2, 9 and 11, Academic Press, Elsevier, 2005.
2. Marcuse, D., Light Transmission Optics, Chap. 8, Van Nostrand Reinhold Company, 1972.
3. Marcuse, D., Theory of Dielectric Optical Waveguides, Chap. 1, Academic Press, 1974.
4. Snyder, A. W. and J. D. Love, Optical Waveguide Theory, Chapman and Hall, 1991.
5. Kong, J. A., Electromagnetic Wave Theory, Chap. 3, EMW Publishing, Cambridge, Massachusets, USA, 2000.
6. Goell, J. E., "A circular-harmonic computer analysis of rectangular dielectric waveguide," Bell Syst. Tech. J., Vol. 48, No. 9, 2133-2160, 1969.
doi:10.1002/j.1538-7305.1969.tb01168.x
7. Poladian, L., M. Straton, A. Docherty, and A. Argyros, "Pure chiral optical fibres," Opt. Express, Vol. 19, No. 2, 968-980, 2011.
doi:10.1364/OE.19.000968
8. Zhang, Z., J. Gan, X. Heng, Y. Wu, Q. Li, Q. Qian, D. Chen, and Z. Yang, "Optical fiber design with orbital angular momentum light purity higher than 99.9%," Opt. Express, Vol. 23, No. 23, 29331-29341, 2015.
doi:10.1364/OE.23.029331
9. Gloge, D., "Weakly guiding fibers," Appl. Opt., Vol. 10, No. 10, 2252-2258, 1971.
doi:10.1364/AO.10.002252
10. Snyder, A. W., "Understanding monomode optical fibers," Proc. IEEE, Vol. 69, No. 1, 6-13, 1981.
doi:10.1109/PROC.1981.11917
11. Chew, W. C., Waves and Fields in Inhomogeneous Media, Chap. 3, IEEE Press Series on Electromagnetic Waves, 1995.
12. Yoshino, T., "Theory for the Faraday effect in optical fiber," J. Opt. Soc. Am. B, Vol. 22, No. 9, 1856-1860, 2005.
doi:10.1364/JOSAB.22.001856
