ArticleScience advances2020
Four-wave mixing of topological edge plasmons in graphene metasurfaces.
Article in Science advances, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Active Switching Between Absorption and Polarization Conversion Enabled with VONanomaterials (Basel, Switzerland) · 2026Article
- Observation of localization reversal and harmonic generation in nonlinear non-Hermitian skin effect.Nature communications · 2026Article
- Review
- Giant second-harmonic generation in monolayer MoSNanophotonics (Berlin, Germany) · 2024Article
- Achievement splitting for topological states with pseudospin in phase modulation by using gyromagnetic photonic crystals.Scientific reports · 2024Article
- Optical Active Meta-Surfaces, -Substrates, and Single Quantum Dots Based on Tuning Organic Composites with Graphene.Materials (Basel, Switzerland) · 2024Review
- Programmable topological metasurface to modulate spatial and surface waves in real time.Nanophotonics (Berlin, Germany) · 2024Article
- Topologically enhanced nonlinear optical response of graphene nanoribbon heterojunctions.Quantum frontiers · 2023Article
- Edge states in plasmonic meta-arrays.Nanophotonics (Berlin, Germany) · 2022Article
- Optical meta-waveguides for integrated photonics and beyond.Light, science & applications · 2021Review
- Reprogrammable plasmonic topological insulators with ultrafast control.Nature communications · 2021Article
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Authors and funding
3 authors.
Funding
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Abstract
We study topologically protected four-wave mixing (FWM) interactions in a plasmonic metasurface consisting of a periodic array of nanoholes in a graphene sheet, which exhibits a wide topological bandgap at terahertz frequencies upon the breaking of time reversal symmetry by a static magnetic field. We demonstrate that due to the significant nonlinearity enhancement and large life time of graphene plasmons in specific configurations, a net gain of FWM interaction of plasmonic edge states located in the topological bandgap can be achieved with a pump power of less than 10 nW. In particular, we find that the effective nonlinear edge-waveguide coefficient is about γ ≃ 1.1 × 10
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