Cai, Yangjian; Chen, Yuntian; Eyyuboğlu, Halil T.; Baykal, Yahya
(Optical Soc Amer, 2007-08-15)
A tensor method is used to formulate the on-axis scintillation index for an elliptical Gaussian beam (EGB; astigmatic Gaussian beam) propagating in a weak turbulent atmosphere. Variations of the on-axis scintillation of ...