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Comparative analysis of techniques for diagnos-tics of phase singularities
Felde Ch.V., Polyanski  P.V., Bogatyryova H.V. 

Department of Correlation Optics, Chernivtsi National University, 58012 Chernivtsi

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A comparative analysis of several techniques used for diagnostics of phase singularities in the optical vortex beams and fields is per-formed. Both the advantages and shortcomings of implementation and application of those techniques are discussed

Keywords: singular optics, wavefront dislocations, interference, diffraction, Young’s interference experiment

PACS: 42.15.Dp, 78.20.Fm, 65.57Fg
UDC: 535.31
Ukr. J. Phys. Opt. 9 82-90 
doi: 10.3116/16091833/9/2/82/2008
Received: 23.11.2007


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