Maximal strength of the excited KAW vs. the angle α for kyρi = 0.01 (left) and kzρi = 0.01 (right), where the lines correspond to ky/kz = 0.1, 0.33, 1, 3, and 10, respectively. Here the parameters κρi = 0.005, Ti/Te = 1, and ﹩{k}_{z}{v}_{{\rm{A}}}/\omega =0.3﹩ have been used.