A SECRET WEAPON FOR HGGA2S4 CRYSTAL

With the advent of latest nonlinear resources and one-frequency pump sources, There's renewed desire in optical parametric oscillators (OPOs). Just one-manner diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that's equally amplified and frequency doubled is used to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.A method-locked tun