REFERENCES
- K Ogawa, Simplified Theory of the Multimode fiber coupler, B S T J, pp 727–745, May-June 1977.
- A W Snyder, Coupled mode theory of optical fibers, J Opt Soc Am. vol 62, pp 1267–1277, Nov 1972.
- Stewart, Optical fibers for transmission, Ed John E Midwinter, John Wiley & Sons Inc, Chapters 4 & 5.
- D Gloge, Weakly guiding fibers, Appi Opt. vol 10, pp 2252, 1976.