LITTLE KNOWN FACTS ABOUT HGGA2S4 CRYSTAL.

With the arrival of recent nonlinear products and single-frequency pump resources, You can find renewed curiosity in optical parametric oscillators (OPOs). One-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that may be each amplified and frequency doubled is utilized to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.One o