HGGA2S4 CRYSTAL OPTIONS

Optical parametric oscillator pumped at ~1 µm with intracavity mid-IR variance-frequency era in OPGaAsIt has very long been predicted which the phase difference between the sign and idler subharmonic outputs of the optical parametric oscillator (OPO) undergoes a random wander procedure, just like the phase diffusion of the laser [1].The main-princ