LITTLE KNOWN FACTS ABOUT HGGA2S4 CRYSTAL.

With the appearance of latest nonlinear components and one-frequency pump sources, There exists renewed fascination in optical parametric oscillators (OPOs). An individual-manner diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that is certainly equally amplified and frequency doubled is accustomed to pump a monolithic MgO:LiNbO3 pulsed si