Nonlinear Dielectric Metalenses: Imaging and Higher-Order Correlations
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Schlickriede, Christian
Kruk, Sergey
Wang, Lei
Sain, Basudeb
Kivshar, Yuri
Zentgraf, Thomas
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Optical Society of American (OSA)
Abstract
We demonstrate the first highly efficient all-dielectric nonlinear metalens that realizes
third-harmonic imaging accompanied by spatial third-order correlations carrying information about
coherence effects. We describe this metalens analytically with a generalized nonlinear lens equation.
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Proceedings of the 2019 Conference on Lasers and Electro-Optics, CLEO 2019
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