SPECTROSCOPIC PROPERTIES AND OPERATION OF PULSED HOLMIUM LASERReport as inadecuate




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Abstract : Absorption spectra measurements and detailed analysis of Er:Tm:Ho:YLF absorption lines at 4 K were carried out. Laser induced fluorescence was utilized to study 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.





Author: Y. Kalisky J. Kagan A. Brenier C. Pedrini G. Boulon

Source: https://hal.archives-ouvertes.fr/



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