Articles with "optical focal" as a keyword



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Generation of rotating optical focal field employing turnstile antenna

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Published in 2021 at "Optics Communications"

DOI: 10.1016/j.optcom.2021.127205

Abstract: Abstract We report a rotating optical focal field generated by inversely focusing the radiation pattern from a turnstile antenna under a 4Pi focusing system. The turnstile antenna, composed of two mutually perpendicular short dipoles with… read more here.

Keywords: generation rotating; optical focal; field; focal field ... See more keywords