Length-dependent effects due to leaky modes on multimode graded-index optical fibres
The radiation losses of tunnelling leaky modes in graded-index optical fibres are calculated theoretically, and it is shown that the near-field intensity profile has a length dependence. Consequently measurements of the near-field intensity distribution do not give the refractive index profile direc...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
1976-05.
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| Subjects: | |
| Online Access: | Get fulltext |