Doubly-Resonant Saddle-Nodes in $$\mathbb {C}^{3}$$C3 and the Fixed Singularity at Infinity in the Painlevé Equations: Formal Classification
Sign Up to like & getrecommendations! Published in 2017 at "Qualitative Theory of Dynamical Systems"
DOI: 10.1007/s12346-016-0214-z
Abstract: In this work we consider formal singular vector fields in $$\mathbb {C}^{3}$$C3 with an isolated and doubly-resonant singularity of saddle-node type at the origin. Such vector fields come from irregular two-dimensional systems with two opposite… read more here.
Keywords: painlev equations; singularity infinity; doubly resonant; singularity ... See more keywords
Effect of second-order nonlinearity on quantum coherent oscillations in a quantum dot embedded in a doubly resonant-semiconductor micro-cavity
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DOI: 10.1016/j.ijleo.2019.163167
Abstract: Abstract The quantum Rabi oscillations in a coherently driven quantum dot embedded in a high-Q doubly resonant semiconductor micro-cavity in the presence of a strong second-order nonlinear medium is investigated theoretically. It is shown that… read more here.
Keywords: micro cavity; semiconductor micro; quantum dot; resonant semiconductor ... See more keywords
Doubly Resonant Plasmonic Hot Spot–Exciton Coupling Enhances Second Harmonic Generation from Au/ZnO Hybrid Porous Nanosponges
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DOI: 10.1021/acsphotonics.9b00791
Abstract: We introduce zinc oxide (ZnO) functionalized porous gold nanoparticles that exhibit strong second harmonic (SH) emission due to an efficient coupling of localized surface plasmons to ZnO excitons. The nanosponges are perforated with a random… read more here.
Keywords: exciton; zno; doubly resonant; second harmonic ... See more keywords
Dielectric loading method for doubly resonant enhancement of third-harmonic generation from complementary split-ring resonators
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DOI: 10.1088/1361-6528/ac56bb
Abstract: Nonlinear optical response could be greatly enhanced when metasurfaces support plasmonic resonances at both fundamental and harmonic wavelengths. However, it is still challenging to fulfill the doubly resonant condition. Here, we propose a dielectric-loading method,… read more here.
Keywords: complementary split; ring resonators; split ring; dielectric loading ... See more keywords
Doubly resonant photonic crystal cavity using merged bound states in the continuum
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DOI: 10.1103/physrevb.107.165406
Abstract: In this work, a doubly resonant photonic crystal (PhC) cavity using the merged bound states in the continuum (BICs) is proposed to obtain a higher second harmonic generation (SHG) efficiency. Firstly by scanning geometry parameters… read more here.
Keywords: crystal; photonic crystal; resonant photonic; cavity using ... See more keywords
Ultrafast plasmon polaritons doubly resonant on a single silver nanoshell.
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DOI: 10.1364/oe.27.017061
Abstract: Ultrafast surface plasmon polaritons (SPPs) were observed in a silver nanoshell grating, which was produced by depositing a roughly sinusoidal dielectric grating with a continuous layer of silver. Two SPP modes were observed to propagate… read more here.
Keywords: polaritons doubly; silver nanoshell; silver; ultrafast plasmon ... See more keywords