Simple characterisation factor for practical single-mode fibres
The spot size of the HE<sub>11</sub> mode in a practical singlemode fibre mainly depends on the numerical aperture and not on the normalised frequency. An alternative definition of spot size in terms of a matching Gaussian beam is much simpler to use.
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
1977.
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| Subjects: | |
| Online Access: | Get fulltext |