THE SMART TRICK OF HGGA2S4 CRYSTAL THAT NOBODY IS DISCUSSING

053 μm. The absorption spectrum of ammonia was presented to display the feasibility with the produced optical parametric oscillator process for spectroscopic measurements and gasoline detection.We report on a femtosecond optical parametric oscillator (OPO) to the deep-infrared (deep-IR) based upon the Kerr-lens-manner-locked Ti:sapphire laser beca