Dark and antidark diffraction-free beams.

Opt Lett

Department of Electrical and Computer Engineering, Dalhousie University, Halifax, Nova Scotia, B3J 2X4, Canada.

Published: September 2007

We present dark and antidark diffraction-free beams and discuss their properties. We show that all such beams must be partially spatially coherent. The new beams can be used for optical trapping of atoms.

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Source
http://dx.doi.org/10.1364/ol.32.002508DOI Listing

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