TOP LATEST FIVE HGGA2S4 CRYSTAL URBAN NEWS

Optical parametric oscillator pumped at ~one µm with intracavity mid-IR big difference-frequency technology in OPGaAsWe report on the femtosecond optical parametric oscillator (OPO) for the deep-infrared (deep-IR) dependant on the Kerr-lens-manner-locked Ti:sapphire laser since the pump resource. By deploying a novel cascaded intracavity arrangeme