HGGA2S4 CRYSTAL SECRETS

With the appearance of new nonlinear elements and single-frequency pump sources, there is renewed fascination in optical parametric oscillators (OPOs). A single-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that is certainly the two amplified and frequency doubled is accustomed to pump a monolithic MgO:LiNbO3 pulsed singly resona