Abstract
An effective way for broadband holographic multiplexing based on geometric metasurfaces is demonstrated by the integration of several recording channels into a single device. Each image can be individually addressed with a unique set of parameters, such as circular polarization, position, and angle. Such a technique paves the way for a wide range of applications related to optical patterning, encryption, and information processing.
Original language | English |
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Pages (from-to) | 6444-6449 |
Number of pages | 6 |
Journal | Advanced Materials |
Volume | 27 |
Issue number | 41 |
DOIs | |
Publication status | Published - 1 Nov 2015 |
Keywords
- holographic multiplexing
- imaging
- metasurfaces
- optical data storage, metamaterials