HGGA2S4 CRYSTAL FUNDAMENTALS EXPLAINED

Optical parametric oscillator pumped at ~1 µm with intracavity mid-IR change-frequency era in OPGaAsA mode-locked tunable dye laser is designed which is synchronously pumped at large repetition fees with the doubled output of the method-locked Nd:YAG laser. The dye laser provides rigorous pulses of 35 psec duration which are widely tunable, of nea