期刊
LIGHT-SCIENCE & APPLICATIONS
卷 10, 期 1, 页码 -出版社
SPRINGERNATURE
DOI: 10.1038/s41377-021-00552-3
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资金
- Key Research and Development Program from Ministry of Science and Technology of China [2017YFA0303700, 2016YFA0202100]
- National Natural Science Foundation of China [11774163]
- Fundamental Research Funds for the Central Universities [0213-14380194]
- University of Maryland [NANB14H209]
- National Institute of Standards and Technology through the University of Maryland [70-NANB14H209]
Monochromatic light has three fundamental properties: amplitude, phase, and polarization. A versatile transmission-mode all-dielectric metasurface platform is proposed in this work, capable of independently manipulating the phase and amplitude for two orthogonal states of polarization in the visible frequency range, enabling various light-field manipulation capabilities. This technology opens new possibilities in polarization optics, information encoding, and optical data storage.
Monochromatic light can be characterized by its three fundamental properties: amplitude, phase, and polarization. In this work, we propose a versatile, transmission-mode all-dielectric metasurface platform that can independently manipulate the phase and amplitude for two orthogonal states of polarization in the visible frequency range. For proof-of-concept experimental demonstration, various single-layer metasurfaces composed of subwavelength-spaced titanium-dioxide nanopillars are designed, fabricated, and characterized to exhibit the ability of polarization-switchable multidimensional light-field manipulation, including polarization-switchable grayscale nanoprinting, nonuniform cylindrical lensing, and complex-amplitude holography. We envision the metasurface platform demonstrated here to open new possibilities toward creating compact multifunctional optical devices for applications in polarization optics, information encoding, optical data storage, and security.
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