NOT KNOWN FACTS ABOUT HGGA2S4 CRYSTAL

Optical parametric oscillator pumped at ~1 µm with intracavity mid-IR variation-frequency era in OPGaAsJust one observes a extraordinary boost in technology of the second harmonic in addition to the demodulation alerts versus the pump wave amplitude. A clear correlation exists in between these nonlinear signatures and the level of damages. Prelimi