Grating writing through the fibre coating at 244nm and 248nm
High quality fibre Bragg gratings have been written through the fibre coating using both 244nm frequency-doubled Ar<sup>+</sup>-ion and 248nm KrF excimer lasers for the first time. A standard off-the-shell coating was used, and 92% reflectivity gratings were obtained with an index change...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
1999.
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| Subjects: | |
| Online Access: | Get fulltext |