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Attenuation leaky modes in graded non-circular multimode fibres
J.J.Ramskov-Hansen, A.Ankiewicz, M.J.Adams
A simple formula for the attenuation constant of leaky modes in a generalised class of noncircular graded-index fibres is derived both from geometrical optics and a WKB method. The leaky mode attenuation in near-parabolic profile fibres is shown to increase rapidly with increasing eccentricity of the fibre.
Electronics Letters (1980) Vol.16(3) pp.94-96
Southampton ePrint id: 78674
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