We report a complete spectroscopic analysis of Nd(3+)-doped Gd(3)Al(x)Ga(5-x)O(12) garnet crystal (Nd:GAGG), including absorption and emission spectra at low and room temperatures, excitation spectra showing the multisite structure of the host crystal, and temperature dependence of the lifetime of the (4)F(3/2) manifold. We also report the emission cross sections for the transitions from the (4)F(3/2) manifold and a Judd-Ofelt analysis with the calculation of the spontaneous emission probabilities and the radiative branching ratios. (C) 2011 Optical Society of America
Spectroscopic analysis of Nd(3+): Gd(3)Al(x)Ga(5-x)O(12) garnet crystal
TONELLI, MAURO;
2011-01-01
Abstract
We report a complete spectroscopic analysis of Nd(3+)-doped Gd(3)Al(x)Ga(5-x)O(12) garnet crystal (Nd:GAGG), including absorption and emission spectra at low and room temperatures, excitation spectra showing the multisite structure of the host crystal, and temperature dependence of the lifetime of the (4)F(3/2) manifold. We also report the emission cross sections for the transitions from the (4)F(3/2) manifold and a Judd-Ofelt analysis with the calculation of the spontaneous emission probabilities and the radiative branching ratios. (C) 2011 Optical Society of AmericaFile in questo prodotto:
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