CONSIDERATIONS TO KNOW ABOUT HGGA2S4 CRYSTAL

053 μm. The absorption spectrum of ammonia was offered to display the feasibility on the developed optical parametric oscillator system for spectroscopic measurements and gasoline detection.We report with a femtosecond optical parametric oscillator (OPO) to the deep-infrared (deep-IR) determined by the Kerr-lens-manner-locked Ti:sapphire laser as