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. (c) 2019 The Author(s)
机构:
Columbia Univ, Ctr Theoret Neurosci, Mind Brain Behav Inst, New York, NY USABournemouth Univ, Comp & Informat, Fac Sci, Bournemouth, Dorset, England
Nogueira, Ramon
Abolafia, Juan M.
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机构:
Inst Invest Biomed August Pi & Sunyer IDIBAPS, Syst Neurosci, Barcelona, SpainBournemouth Univ, Comp & Informat, Fac Sci, Bournemouth, Dorset, England