| DOI | Trouver le DOI : https://doi.org/10.1364/OL.29.001312 |
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| Auteur | Rechercher : Bhardwaj, V. R.1; Rechercher : Corkum, P. B.1; Rechercher : Rayner, D. M.1; Rechercher : Hnatovksy, C.2; Rechercher : Simova, E.2; Rechercher : Taylor, R. S.2 |
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| Affiliation | - Conseil national de recherches du Canada. Institut Steacie des sciences moléculaires du CNRC
- Conseil national de recherches du Canada. Institut des sciences des microstructures du CNRC
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| Format | Texte, Article |
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| Sujet | electric breakdown; high-speed optical techniques; laser beam effects; nonlinear optics; radiation effects |
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| Résumé | We identify two states of stress induced in waveguides fabricated by femtosecond lasers in fused silica and show how they can be relieved by annealing. In-plane stress and stress concentration are revealed through birefringence and loss measurements. Another kind of laser-induced stress appears in the form of swelling of the glass surface when waveguides are written near the surface and is a manifestation of confined rapid material quenching. By annealing the sample we reduce the losses by ~30% (at 633 nm) and decrease the birefringence by a factor of 4 in fused silica. |
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| Date de publication | 2004 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 12744488 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | 7ce0280f-94b1-4620-b48b-0aeb64aa773b |
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| Enregistrement créé | 2009-10-27 |
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| Enregistrement modifié | 2020-04-17 |
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