FACTS ABOUT HGGA2S4 CRYSTAL REVEALED

With the arrival of latest nonlinear materials and one-frequency pump sources, There may be renewed curiosity in optical parametric oscillators (OPOs). Only one-manner diode-laser-pumped monolithic Nd:YAG nonplanar ring laser which is both amplified and frequency doubled is used to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.We report o