Rays and time dispersion in multimode graded core fibres |
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| Authors: | M. Eve |
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| Affiliation: | (1) Post Office Research Centre, Martlesham Heath, Ipswich, Suffolk |
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| Abstract: | The propagation of a bundle of rays in a multimode graded core fibre is investigated. The analytical conditions for minimizing time dispersion for the bundle of rays are found and tested on a number of profiles including the so called alpha profile. Finally an estimate of the width of the impulse response is given and applied to different profiles. |
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