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Sum-frequency generation and photon-pair creation in AlGaAs nano-disks

Marino, Giuseppe; Solntsev, Alexander; Xu, Lei; Gili, Valerio F.; Carletti, Luca; Poddubny, Alexander; Smirnova, Daria; Chen, Haitao; Zhang, Guoquan; Zayats, Anatoly V.; De Angelis, Constantino; Leo, Giuseppe; Kivshar, Yuri; Sukhorukov, Andrey; Neshev, Dragomir


All-dielectric and semiconductor nonlinear nanophotonics is an emerging field enabling efficient optical interactions between magnetic and electric resonances at sub-wavelength scales, thereby achieving high directionality and high figures of merit due to very low losses [1, 2]. It was shown that AlGaAs nanodisks with quadratic nonlinear susceptibility can provide second harmonic generation (SHG) with record-high efficiency of 10 -4 [3], opening to a wide range of possible applications,...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Conference paper
Source: Optics InfoBase Conference Papers
DOI: 10.1109/CLEOE-EQEC.2017.8086535


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