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Spectroscopic properties and laser performance of -doped crystal
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10.1063/1.2912983
/content/aip/journal/jap/103/9/10.1063/1.2912983
http://aip.metastore.ingenta.com/content/aip/journal/jap/103/9/10.1063/1.2912983

Figures

Image of FIG. 1.
FIG. 1.

Room-temperature polarized absorption spectra of the crystal. The inset shows the of the transition.

Image of FIG. 2.
FIG. 2.

Room-temperature polarized fluorescence spectra of crystal in the visible (a) and NIR (b) regions when the multiplet is pumped at 472.5 nm.

Image of FIG. 3.
FIG. 3.

Room-temperature polarized fluorescence spectra of the crystal when the multiplets are pumped at 687.5 nm: (a) and (b) .

Image of FIG. 4.
FIG. 4.

Room-temperature polarized fluorescence spectra of the crystal in the visible (a) and NIR (b) regions when the multiplet is pumped at 472.5 nm. The upper parts of (a) and (b) illustrate the absorption bands with the corresponding transitions of the crystal.

Image of FIG. 5.
FIG. 5.

Room-temperature polarized fluorescence spectra of the crystal when the multiplets are pumped at 687.5 nm. The upper part of (a) illustrates the absorption band with the corresponding transition of the crystal.

Image of FIG. 6.
FIG. 6.

The (solid lines) and the (dashed lines) calculated by the reciprocity method for the transition of crystal.

Image of FIG. 7.
FIG. 7.

The for the transition of crystal with different values of .

Image of FIG. 8.
FIG. 8.

Room-temperature fluorescence decay curves of the multiplet at 649 nm for the 0.59 and crystals. The open circles represent the experimental data. For the fitting results of the , the dashed curve is from the IH model and the solid curve is from the YT model with .

Image of FIG. 9.
FIG. 9.

Room-temperature fluorescence decay curves of the multiplet for the 0.59 and crystals. The open circles represent the experimental data, and the solid lines are the fitting results.

Image of FIG. 10.
FIG. 10.

Quasi-cw laser output power vs absorbed pump power for the Ti:sapphire pumped crystal with different transmissions of output couplers.

Image of FIG. 11.
FIG. 11.

Laser free running emission spectra of the laser at for various output couplers.

Image of FIG. 12.
FIG. 12.

Laser output power as a function of pump wavelength at and .

Tables

Generic image for table
Table I.

The mean wavelengths and experimental and calculated absorption line strengths of the ED transitions of the crystal at room temperature.

Generic image for table
Table II.

JO intensity parameters of the crystal (in unit of ).

Generic image for table
Table III.

Spontaneous emission probabilities, fluorescence branching ratios, and radiative lifetimes of the crystal.

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/content/aip/journal/jap/103/9/10.1063/1.2912983
2008-05-05
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Spectroscopic properties and laser performance of Tm3+-doped NaLa(MoO4)2 crystal
http://aip.metastore.ingenta.com/content/aip/journal/jap/103/9/10.1063/1.2912983
10.1063/1.2912983
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