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X-ray vortex beams: A theoretical analysis
Author(s) -
Andrew G. Peele,
K. Nugent
Publication year - 2003
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.11.002315
Subject(s) - vortex , optical vortex , physics , optics , synchrotron , classification of discontinuities , topological quantum number , beam (structure) , wavelength , enhanced data rates for gsm evolution , light beam , quantum mechanics , computer science , telecommunications , mechanics , mathematical analysis , mathematics
The recent demonstration that an optical vortex could be generated at x-ray wavelengths brings this interesting topological phenomenon into an entirely new regime with several possible applications. We examine the analytic propagation of an optical vortex generated in a synchrotron x-ray beam line. We compare the results obtained with the existing experimental data and further consider the generation and interpretation of mixed vortex-edge discontinuities which might be considered as non-integer charge vortices.

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