Ferroelectric Nd3+: SrxBa1-x(NbO3)(2) - a new nonlinear laser crystal: cw 1-mu m stimulated emission (F-4(3/2)-> I-4(11/2)) and diffuse self-frequency doubling
Aa. Kaminskii et al., Ferroelectric Nd3+: SrxBa1-x(NbO3)(2) - a new nonlinear laser crystal: cw 1-mu m stimulated emission (F-4(3/2)-> I-4(11/2)) and diffuse self-frequency doubling, QUANTUM EL, 28(12), 1998, pp. 1031-1033
Stimulated emission as a result of the inter-Stark transition in the 1-mu m
F-4(3/2) --> I-4(11/2) channel of Nd3+ ions was excited for the first time
in an acentric disordered SrxBa1-x(NbO3)(2) (x approximate to 0.6) crystal
. The low-threshold lasing of this crystal at the 1.0626 mu m wavelength wa
s accompanied by diffuse intracavity generation of the second harmonic.