HGGA2S4 CRYSTAL NO FURTHER A MYSTERY

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