A SECRET WEAPON FOR HGGA2S4 CRYSTAL

With the advent of recent nonlinear supplies and solitary-frequency pump resources, there is renewed fascination in optical parametric oscillators (OPOs). Only one-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser which is equally amplified and frequency doubled is accustomed to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO