A SECRET WEAPON FOR HGGA2S4 CRYSTAL

Optical parametric oscillator pumped at ~1 µm with intracavity mid-IR distinction-frequency technology in OPGaAsWe report on the femtosecond optical parametric oscillator (OPO) with the deep-infrared (deep-IR) dependant on the Kerr-lens-mode-locked Ti:sapphire laser because the pump source. By deploying a novel cascaded intracavity arrangement, co