A SIMPLE KEY FOR BAGA2GESE6 CRYSTAL UNVEILED

BaGa4Se7 (BGSe) and BaGa2GeSe(BGGSe) crystals are novel infrared nonlinear optical elements independently produced by Chinese researchers. Due to the superb detailed functionality as well as important software value in laser market, they have attracted A lot interest in the home and overseas.We derive specific expressions in the body in the optical