Schmidt, Markus A.Schneidewind, HenrikHubner, UweZeisberger, MatthiasPlidschun, MalteKim, JisooYermakov, OlehKivshar, YuriBogdanov, AndreyRen, HaoranMaier, Stefan A.Lalanne, PhilippeZouhdi, Said2024-07-172024-07-1718 - 21 Ju2429-1390https://hdl.handle.net/1885/733714001Here, we will demonstrate how the fusion of optical fibers with nanostructures creates a new category of fiber-integrated devices 3 hybrid optical fibers - that unlocks novel applications. We achieve this by leveraging 3D nanoprinting, which is highly compatible with the fiber geometry, to integrate high-NA holographic metalenses, achromatic metasurface-based lenses, and dielectric ring-like gratings onto the end faces of single-mode fibers, allowing to trap biological relevant objects, to focus light across the telecommunication range, and to boost incoupling efficiencies.application/pdfen-AU© 2023 MetaPress20232023-12-24