Three-dimensional optical trapping with a low-NA objective using a flat-top beam

Abstract In this study, we demonstrate a novel optical setup that is capable of volumetric 3D trapping and crystal-like structure generation. We achieved this by shaping asymmetric counter-propagating beams comprised of a flat-top beam on one side and a multifocal spot on the other. Here, we study t...

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Bibliographic Details
Main Authors: Laurynas Lialys, Shima Fardad
Format: Article
Language:English
Published: Nature Portfolio 2025-05-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-025-01974-4
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