Visible-broadband Localized Vector Vortex Beam Generator with a Multi-structure-composited Meta-surface
نویسندگان
چکیده
منابع مشابه
Integrated multi vector vortex beam generator.
A novel method to generate and manipulate vector vortex beams in an integrated, ring resonator based geometry is proposed. We show numerically that a ring resonator, with an appropriate grating, addressed by a vertically displaced access waveguide emits a complex optical field. The emitted beam possesses a specific polarization topology, and consequently a transverse intensity profile and orbit...
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ژورنال
عنوان ژورنال: Nanomaterials
سال: 2019
ISSN: 2079-4991
DOI: 10.3390/nano9020166