Effect of optical system and turbulent atmosphere on the average intensity of partially coherent flat-topped vortex hollow beam
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2016.08.128
Abstract: Abstract Based on the extended Huygens-Fresnel diffraction integral formula, the average intensity of partially coherent flat-topped vortex hollow beam propagating through the paraxial ABCD optical system in atmosphere turbulence are investigated by using the numerical… read more here.
Keywords: intensity partially; coherent flat; flat topped; average intensity ... See more keywords
Enhanced fiber-coupling efficiency via high-order partially coherent flat-topped beams for free-space optical communications.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.450737
Abstract: The fiber-coupling efficiency of signal beams is crucial in free space optical (FSO) communications. Herein, we derived an analytical expression for the fiber-coupling efficiency of partially coherent flat-topped beams propagating through atmospheric turbulence based on… read more here.
Keywords: partially coherent; fiber coupling; coherent flat; flat topped ... See more keywords