LITTLE KNOWN FACTS ABOUT HGGA2S4 CRYSTAL.

With the arrival of latest nonlinear resources and single-frequency pump resources, You can find renewed curiosity in optical parametric oscillators (OPOs). Only one-manner diode-laser-pumped monolithic Nd:YAG nonplanar ring laser which is both of those amplified and frequency doubled is accustomed to pump a monolithic MgO:LiNbO3 pulsed singly reso