NOT KNOWN FACTS ABOUT HGGA2S4 CRYSTAL

With the arrival of latest nonlinear supplies and one-frequency pump sources, There's renewed fascination in optical parametric oscillators (OPOs). One-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser which is both amplified and frequency doubled is utilized to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.Success of therm