Confocal luminescence investigations of two-beam direct-UV-written silica-on-silicon waveguides
Two-beam direct-UV-written silica-on-silicon waveguides have been investigated by confocal micro-luminescence experiments. The spatial and spectral analysis of the visible luminescence observed after 488 nm excitation has revealed the presence of various UV-induced defects due to the different compo...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2008-12-22.
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| Subjects: | |
| Online Access: | Get fulltext |