Modes in curved step-index optical fibres
By using parabolic, instead of circular, cylindrical coordinates the field distributions of the natural modes of curved step-index fibres can be described completely, yet simply. The mode caustics corresponding to the geometrical guiding limit of the equivalent rays of a curved fibre can be clearly...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
1977.
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| Subjects: | |
| Online Access: | Get fulltext |