HGGA2S4 CRYSTAL SECRETS

With the appearance of new nonlinear materials and one-frequency pump sources, There is certainly renewed interest in optical parametric oscillators (OPOs). A single-manner diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that is the two amplified and frequency doubled is accustomed to pump a monolithic MgO:LiNbO3 pulsed singly resonant OP