Ma. Scott et al., ND3- A PROMISING CRYSTAL FOR DIODE-PUMPED LASERS AT 1.06 MU-M AND 1.34 MU-M( STRONTIUM FLUOROVANADATE (SVAP) ), Radiation effects and defects in solids, 136(1-4), 1995, pp. 957-960
The Czochralski growth of good quality, large single crystals of Nd3+-
doped Sr-10(VO4)(6)F-2 and their optical characterisation are reported
. Optical absorption measurements show high absorption (18 cm(-1)) and
large linewidth (30 cm(-1)) at the diode pump wavelength 810 nn. Lumi
nescence spectra reveals near single line emission at 1.06 pm and 1.34
mu m due to the F-4(3/2) --> I-4(11/2), I-4(13/2) transitions, respec
tively, with the latter much more efficient than in other commonly use
d crystals. These excellent optical properties make Nd:SVAP an ideal p
rospect for diode pumped laser action at both 1.06 mu m and 1.34 mu m.