Abstract
This paper presents theoretical results concerning pulse-broadening in multimode fibres. All the calculations are based on the geometric optic hypothesis. The results are given for different kinds of input functions in the case of a loss-free guide and an energy equidistribution. Subsequently, material and interface losses are included. The influence of angle-dependent energy distributions is also investigated. For all these cases analytical expressions are obtained. Experimental results are presented: they are in good agreement with theory.
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References
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Bouillie, R., Steiner, K.H. & Treheux, M. On the pulse broadening in dielectric multimode waveguides. Opto-electronics 5, 457–477 (1973). https://doi.org/10.1007/BF01418080
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DOI: https://doi.org/10.1007/BF01418080