Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
852398 | Optik - International Journal for Light and Electron Optics | 2010 | 6 Pages |
Abstract
The intensity distribution of the J0-correlated Schell-model (JSM) vortex beams focused by a lens and propagation in weak-to-strong turbulent atmosphere are investigated. It is shown that the beam spreading increases with the increase in topological charge n, the source coherent length α−1, turbulent outer scale L0 and propagation distance z. The center hollow depth of intensity distribution of the J0-correlated Schell-model (JSM) vortex beams decrease with the increase of topological charge n, turbulent outer scale L0 and propagation distance z or the decrease of the source coherent length α−1.
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Authors
Yixin Zhang, Guiyan Zhao, Ji Cang,