EXAMINE THIS REPORT ON HGGA2S4 CRYSTAL

With the appearance of new nonlinear products and one-frequency pump resources, There exists renewed fascination in optical parametric oscillators (OPOs). A single-method diode-laser-pumped monolithic Nd:YAG nonplanar ring laser which is the two amplified and frequency doubled is used to pump a monolithic MgO:LiNbO3 pulsed singly resonant OPO.1 obs