Photobleaching of UV-induced defects in Er/Al-doped glasses for fiber lasers

This work contains a study of the mechanisms of emerging and dissociation of UV-induced defects responsible for the degradation of the gain in Er- and Al- codoped silica glass. We investigate absorption spectra changes at the visible and ultraviolet range under UV irradiation at 193 nm and show the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Optical materials express 2020-10, Vol.10 (10), p.2669
Hauptverfasser:	Bazakutsa, A. P., Rybaltovsky, A. A., Umnikov, A. A., Butov, O. V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Absorption spectra Defects Fiber lasers Irradiation Photochemical reactions Silica glass Silicon dioxide Ultraviolet radiation Ultraviolet spectra
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!