CONSIDERATIONS TO KNOW ABOUT HGGA2S4 CRYSTAL

053 μm. The absorption spectrum of ammonia was presented to show the feasibility on the developed optical parametric oscillator technique for spectroscopic measurements and fuel detection.We report with a femtosecond optical parametric oscillator (OPO) with the deep-infrared (deep-IR) according to the Kerr-lens-method-locked Ti:sapphire laser as b