Properties of off-axis hollow Gaussian-Schell model vortex beam propagating in turbulent atmosphere
Song Yan-Song, Dong Ke-Yan, Chang Shuai, Dong Yan, Zhang Lei
       

Spectral degrees of coherence of off-axis HGSMVB propagating in turbulent atmosphere for different values of distance z and M = 1 (a) and 3 (b).