Tunable metafibers: remote spatial focus control using 3D nanoprinted holograms on dual-core fibers

Abstract The generation of tunably focused light at remote locations is a critical photonic functionality for a wide range of applications. Here, we present a novel concept in the emerging field of Metafibers that achieves, for the first time, fast, alignment-free, fiber-integrated spatial focus con...

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Bibliographic Details
Main Authors: Jun Sun, Wenqin Huang, Adrian Lorenz, Matthias Zeisberger, Markus A. Schmidt
Format: Article
Language:English
Published: Nature Publishing Group 2025-07-01
Series:Light: Science & Applications
Online Access:https://doi.org/10.1038/s41377-025-01903-0
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