Laser à Mode de Galerie en Verres Fluorés Dopés Erbium
Résumé
Light can be confined efficiently in the high quality factor (Q), small volume whispering-gallery-modes observed in spherical dielectric microresonators. The properties of these modes allow to obtain laser action in Rare-Earth doped glass spheres. After a brief introduction to the physics of the whispering-gallery modes, we describe recent experiments on the lasing properties of doped microspheres at room temperature.
Domaines
Optique [physics.optics]
Fichier principal
AnnalesFondationLouisBroglie29_1-2_317-330_2004_feron.pdf (330.51 Ko)
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| Origine | Accord explicite pour ce dépôt |
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