A. Brenier et al., Eye-safe laser radiation from stimulated Raman scattering frequency self-conversion in KGd(WO4)(2): Nd3+, J PHYS-COND, 13(18), 2001, pp. 4097-4103
Under short-pulsed longitudinal pumping at 600 nm we obtained intracavity s
timulated Raman scattering frequency self-conversion of the 1352.5 nm laser
line in KGd(WO4)(2):Nd3+. The wavelength which was produced is eye-safe at
1539.5 nm and the conversion efficiency was 1.26% with uncoated faces of t
he 3 cm long crystal.