CONSIDERATIONS TO KNOW ABOUT A-BBO CRYSTAL

The basic subject now driving the kind-I SHG method would be the Eoγ part of your incident field. At γ = 90°, there would be zero SHG output, since the drive area Eoγ = 0.The 2 frequencies' phase velocities are equal once they contain the similar refractive index. The refractive indices for both of these frequencies are generally not equal, due