Blue light generation by quasi-phase-matched frequency doubling in thermally poled optical fibres
Periodically patterned second-order nonlinearities are created in optical fibers by thermal poling in vacuo. Cw quasi-phase-matched frequency conversion to the blue is demonstrated. The measured bandwidth, 0.78 nm cm, is close to the theoretical prediction.
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
1995.
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| Subjects: | |
| Online Access: | Get fulltext |