Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > ICOL > 1984 > TuD > TuD1

Progress in Understanding of Mechanisms of RE3+ Excited States Nonradiative Relaxation in Crystals

V.P. Gapontsev, M.R. Sirtlanov, and W.M. Yen

Not Accessible

Your library or personal account may give you access

Abstract

It was shown earlier [1-3], that the regularities of nonradiative relaxation (NR) of RE3+ excited states in oxide glass hosts are quantitatively described in the frames of model of dipole-dipole energy transfer to those high-frequency molecular oscillators of impurities or host, which overtones have the resonance with electronic transition. However the attempts [2,4] to apply this model to NR description in crystals gave contradictory results. It was pointed the satisfactory agreement of theory and experiment for Y3Al5O12, YAlO3 crystals [2], but for Y2O3 crystal situation was less consolatory [4].

© 1984 Optical Society of America

PDF Article
More Like This
Photocaloric reevaluation of the nonradiative relaxation of Cr3+ in crystalline and amorphous hosts.

E. Strauss and W. Seelert
MB47 International Conference on Luminescence (ICOL) 1984

Excitation of the 1S0 State of Pr3+ in Crystal Hosts

C. G. Levey, T. J. Glynn, and W. M. Yen
TuD16 International Conference on Luminescence (ICOL) 1984

Nonradiative Multiphoton Relaxation and Energy Transfer from the Strongly Quenched High-Lying Levels of Nd3+ in Laser Crystals

T. T. Basiev, A. Yu. Dergachev, Yu. V. Orlovskii, S. Georgescu, and A. Lupei
CC6 Advanced Solid State Lasers (ASSL) 1989

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use