Generating superimposed Bessel beams with a volume holographic axicon.
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DOI: 10.1364/ao.56.004206
Abstract: Quasi-Bessel beams (QBB) with different profiles are generated with an axicon-telescope system. Beam profiles are found to vary with different axicon-telescope distance δ. QBBs are stored as volume holograms in a photorefractive crystal. Reconstructions of… read more here.
Keywords: bessel beams; generating superimposed; superimposed bessel; axicon ... See more keywords