DocumentCode :
3059346
Title :
Direct quantitative estimation of the spatial energy migration between ions Yb3+ in Gd3Ga5O12 matrix
Author :
Ivakin, E.V. ; Kisialiou, I.G.
Author_Institution :
Inst. of Phys., Nat. Acad. of Sci., Minsk, Belarus
fYear :
2010
fDate :
10-14 Sept. 2010
Firstpage :
112
Lastpage :
114
Abstract :
The phenomenon of spatial diffusion of stored energy between excited and not excited ions has been experimentally studied under conditions of high concentration of dopant and high pump gradient. Direct measurements of the diffusion coefficient as well as lifetime of the excited state in laser crystal Yb3+(21 at.%):Gd3Ga5O12 have been conducted by the method of tunable transient gratings.
Keywords :
diffraction gratings; gadolinium compounds; gallium compounds; laser tuning; radiative lifetimes; solid lasers; ytterbium; Gd3Ga5O12:Yb; excited state; high pump gradient; laser crystal; lifetime; spatial diffusion; spatial energy migration; tunable transient gratings; Bandwidth; Crystals; Gratings;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Optoelectronics and Lasers (CAOL), 2010 International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-7043-3
Type :
conf
DOI :
10.1109/CAOL.2010.5634244
Filename :
5634244
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=3059346
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