H. Nishioka et al., FEMTOSECOND CONTINUOUSLY TUNABLE 2ND-HARMONIC GENERATION OVER THE ENTIRE-VISIBLE RANGE IN ORTHORHOMBIC ACENTRIC GD-2(MOO4)(3) CRYSTALS, Applied physics letters, 70(11), 1997, pp. 1366-1368
Second harmonic generation over the entire visible range in Nd3+ doped
and undoped Gd-2(MoO4)(3) crystals under ultrashort hypercontinuum pu
mping is presented. The continuous tuning ranges from 487 to 790 nm in
a single crystal. (C) 1997 American Institute of Physics.