Pulling cylindrical particles using a soft-nonparaxial tractor beam

Abstract In order to pull objects towards the light source a single tractor beam inevitably needs to be strongly nonparaxial. This stringent requirement makes such a tractor beam somewhat hypothetical. Here we reveal that the cylindrical shape of dielectric particles can effectively mitigate the non...

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Autores principales: Andrey Novitsky, Weiqiang Ding, Maoyan Wang, Dongliang Gao, Andrei V. Lavrinenko, Cheng-Wei Qiu
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/d43d099bab6547198dcfc211fdb0624e
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