Fi Sijing, Luo Chun, Liang Lizhen. Characteristic Equation in Step index Multi-mode Optical Fiber[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1996,35(2):42-46.
Fi Sijing, Luo Chun, Liang Lizhen. Characteristic Equation in Step index Multi-mode Optical Fiber[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 1996,35(2):42-46.DOI:
This paper introduces a simple and direct method for the numerical solution to the characteristic equation in a step Index multi-mode optical fiber. The 281-lime-program takes up internal memory 8716 bytes and it 152 seconds computer execution time. The result is show to be reasonable and accurate.