Multiple Stokes and anti-Stokes picosecond generation, cw laser action at wavelengths of two stimulated-emission channels F-4(3/2)-> I-4(11/2) and F-4(3/2)-> I-4(13/2), and nanosecond self-SRS lasing in undoped and Nd3+-doped tetragonal PbMoO4 crysta

摘要

Spectroscopic, laser, and chi ((3))-nonlinear optical properties of undoped and Nd3+-doped tetragonal PbMoO4 were investigated. For the first time cw lasing in the two F-4(3/2)--> I-4(11/2) and F-4(3/2)--> I-4(13/2) channels. and picosecond high-order Stokes and anti-Stokes generation in this molybdate were excited. All observed laser and scattering wavelengths were identified. [References: 8]