The generator of the second / third harmonic LG 450

The generator of the second / third harmonic LG 450. The parameters of the pump radiation (wavelength - 1040 nm polarization - horizontal, average power - no more than 1.5 W). The conversion efficiency of the second harmonic (520 nm) - not less than 25%. The output polarization - horizontal. The conversion efficiency at the third harmonic (347 nm) - at least 8%. The output polarization - vertical.