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Conferences > ASSL > 1992 > ML > ML8

Spectroscopic Properties, Multisite Dynamics, and Operation of Pulsed Ho Laser

Y. Kalisky, S. R. Rotman, A. Brenier, C. Pedrini, G. Boulon, and F. X. Hartmann

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Abstract

Absorption sprctra and measurements and detailed analysis of Er:Tm:Ho:YLF absorption lines at 4 K were carried out. Laser induced fluorescence was utilized to study and modelling of multisite energy transfer dynamics of three different laser crystals namely, Cr Tm Ho in YAG, Tm Ho:YAG as well as Tm Ho:YLF. Pulsed, free running laser performance of a freon-cooled Er:Tm:Ho:YLF laser at -10°C and ~50°C at different current densities with maximum laser energies of 1.5 J/pulse and 2.25 J/pulse, respectively were obtained.

© 1992 Optical Society of America

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