Projects per year
Abstract
Holographic Metasurfaces (HMs) in the visible range enable advanced imaging applications in compact, planarized systems. The ability to control and structure light with high accuracy and a high degree of freedom is particularly relevant in lab-on-chip biophotonic applications. Pushing the operation wavelength into the blue region and below is an open challenge. Here, it is demonstrated that Zirconium dioxide (ZrO2) metasurfaces (MSs) are particularly well-suited to satisfy these requirements. Specifically, MSs are designed for optical trapping applications with a high numerical aperture (NA = 1.2) at a wavelength as low as 488 nm, with trap stiffness >200 pN (µmW)−1.
Original language | English |
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Article number | 2400248 |
Number of pages | 7 |
Journal | Advanced Optical Materials |
Volume | Early View |
Early online date | 11 Feb 2024 |
DOIs | |
Publication status | E-pub ahead of print - 11 Feb 2024 |
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Dive into the research topics of 'ZrO2 holographic metasurfaces for efficient optical trapping in the visible range'. Together they form a unique fingerprint.Projects
- 1 Finished
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H2020 ERC CoG 2018 Amphibian: H2020 ERC CoG 2018 Amphibians
Di Falco, A. (PI)
1/02/19 → 31/01/24
Project: Standard
Datasets
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ZrO2 Holographic Metasurfaces for Efficient Optical Trapping in The Visible Range (dataset)
Biabanifard Hossein Abadi, M. (Creator), Plaskocinski, T. T. (Creator), Xiao, J. (Creator) & Di Falco, A. (Creator), University of St Andrews, 21 Feb 2024
DOI: 10.17630/e5371e49-ecc5-42f7-9b74-5dcc96011199
Dataset
File