Picosecond optically reconfigurable filters exploiting full free spectral range tuning of single ring and Vernier effect resonators
We demonstrate that phase shifts larger than 2 pi can be induced by all-optical tuning in silicon waveguides of a few micrometers in length. By generating high concentrations of free carriers in the silicon employing absorption of ultrashort, ultraviolet laser pulses, the refractive index of silicon...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2015-05-01.
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| Subjects: | |
| Online Access: | Get fulltext |