Author:Litvin, I; Burger, L; Forbes, ADate:Sep 2015Bessel beams have been extensively studied, but to date have been created over a finite region inside the laboratory. Recently Bessel-like beams with longitudinally dependent cone angles have been introduced allowing for a potentially infinite ...Read more
Author:Burger, L; Litvin, IA; Forbes, ADate:Apr 2008Demonstration of the effect of atmospheric turbulence on the propagation of laser beams is traditionally a difficult task. This is due to the complexities of long-distance measurements and the scarcity of suitable laser wavelengths in atmospheric ...Read more