A SECRET WEAPON FOR HGGA2S4 CRYSTAL

With the arrival of latest nonlinear resources and one-frequency pump resources, There may be renewed desire in optical parametric oscillators (OPOs). Only one-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser that may be both equally amplified and frequency doubled is used to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.A