Quantum Pair Generation in Nonlinear Metasurfaces with Mixed and Pure Photon Polarizations.
Sign Up to like & getrecommendations! Published in 2024 at "Nano letters"
DOI: 10.1021/acs.nanolett.4c04398
Abstract: Metasurfaces are highly effective at manipulating classical light in the linear regime; however, effectively controlling the polarization of nonclassical light generated from nonlinear resonant metasurfaces remains a challenge. Here, we present a solution by achieving… read more here.
Keywords: generation nonlinear; pair generation; photon; generation ... See more keywords
Saturation regime of THz generation in nonlinear crystals by pumps with arbitrary spectral modulations.
Sign Up to like & getrecommendations! Published in 2020 at "Optics letters"
DOI: 10.1364/ol.386341
Abstract: A self-consistent analytic formalism of the description of saturation effects in optical rectification is provided. It is shown that a nonlinear absorption term arises from this process that is dominant over two-photon absorption, deriving instead… read more here.
Keywords: nonlinear crystals; generation nonlinear; thz generation; saturation regime ... See more keywords