Focusing properties of radially polarized Bessel-like beam with radial cosine phase wavefront by a high numerical aperture objective
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DOI: 10.1007/s11082-017-1050-3
Abstract: By the use of the vector diffraction theory, the focusing properties of radially polarized Bessel-like beam with radial cosine wave front phase through a high numerical-aperture (NA) lens are investigated theoretically and numerically in this… read more here.
Keywords: phase; cosine; focusing properties; numerical aperture ... See more keywords
Focusing properties of radially polarized multi-cosine Gaussian correlated Schell-model beams
Sign Up to like & getrecommendations! Published in 2017 at "Optics Communications"
DOI: 10.1016/j.optcom.2017.03.063
Abstract: Abstract Scalar partially coherent beams with multi-cosine Gaussian Schell-model correlations were introduced recently (Mei et al., 2015) [9] . In this paper, we introduce a new class of vector multi-cosine Gaussian correlated sources with radial… read more here.
Keywords: multi cosine; cosine gaussian; gaussian correlated; focusing properties ... See more keywords
Focusing properties of composite spiral photon sieve
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DOI: 10.1016/j.optcom.2021.126910
Abstract: Abstract We aim to introduce and study a composite spiral photon sieve that is a photon sieve made of two independent and individual segments. Each segment has its characteristics, including hole density, diameter, and the… read more here.
Keywords: properties composite; composite spiral; photon sieve; photon ... See more keywords