Laser Devices: Used in substantial-electric power laser techniques for its large damage threshold and superb optical Homes.优异的闪烁性能：氟化钡晶体具有优良的闪烁性能，能够将高能射线或粒子转化为可见光，因此被广泛应用于高能物理、核物理和医学诊断等领域。The validity of the cubic crysta
′�?, that has a frequency of 295 cm−one, is attributed to the stretching vibration of Ga–Se bonds. The two-phonon absorption with the 295 cm−1 phonon corresponds for the crystal IR absorption edge, rather than the residual absorption peak. Density purposeful idea computations present that the residual absorption in the BGSe crystal origin