NOT KNOWN FACTS ABOUT HGGA2S4 CRYSTAL

Optical parametric oscillator pumped at ~one µm with intracavity mid-IR distinction-frequency era in OPGaAsIt has lengthy been predicted which the stage difference between the sign and idler subharmonic outputs of an optical parametric oscillator (OPO) undergoes a random wander course of action, similar to the stage diffusion of the laser [1].A se