Parametrization of intensity of inter-Stark f-f transition

G. G. Demirkhanyan; R. B. Kostanyan

doi:10.1117/12.890880

4 March 2011 Parametrization of intensity of inter-Stark f-f transition

G. G. Demirkhanyan, R. B. Kostanyan

Proceedings Volume 7998, International Conference on Laser Physics 2010; 799805 (2011) https://doi.org/10.1117/12.890880
Event: International Conference on Laser Physics 2010, 2010, Ashtarak, Armenia

Abstract

A parametrization scheme for the intensities of electric dipole parity-forbidden inter-Stark f-f transitions is proposed. This parametrization retains all the advantages of the widely used "approximate Judd-Ofelt theory" and at the same time, it takes into account the Stark structure of the optical spectrum of impurity ion, and so it is also applicable to the RE³⁺ ions (such as Ce³⁺ and Yb³⁺) with poor optical spectrum. Spectroscopic characteristics of YAG:Yb^{3 +} crystal due to inter-Stark transitions are calculated and quite satisfactory agreement with the experimental data is obtained.

Citation Download Citation

G. G. Demirkhanyan and R. B. Kostanyan "Parametrization of intensity of inter-Stark f-f transition", Proc. SPIE 7998, International Conference on Laser Physics 2010, 799805 (4 March 2011); https://doi.org/10.1117/12.890880

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