Hybrid plasmonic waveguides with tunable ENZ phenomenon supported by 3D Dirac semimetals

Y Cheng, W Cao, X He - Laser & Photonics Reviews, 2024 - Wiley Online Library
By depositing a dielectric fiber on top of 3D Dirac semi‐metal (DSM) and Au layers, the
tunable propagation properties of hybrid modes are systematically investigated in the mid …

A Multi‐Scale Approach to Simulate the Nonlinear Optical Response of Molecular Nanomaterials

B Zerulla, D Beutel, C Holzer… - Advanced …, 2024 - Wiley Online Library
Nonlinear optics is essential for many recent photonic technologies. Here, a novel multi‐
scale approach is introduced to simulate the nonlinear optical response of molecular …

Spatiotemporal imaging of nonlinear optics in van der Waals waveguides

D Xu, ZH Peng, C Trovatello, SW Cheng, X Xu… - Nature …, 2025 - nature.com
Van der Waals (vdW) semiconductors have emerged as promising platforms for efficient
nonlinear optical conversion, including harmonic and entangled photon generation …

Tunable Intracavity Coherent Up‐Conversion with Giant Nonlinearity in a Polar Fluidic Medium

D Okada, H Nishikawa, F Araoka - Advanced Science, 2024 - Wiley Online Library
The study has demonstrated a novel microcavity‐based flexible photon up‐conversion
system using second harmonic generation (SHG) from a polar nematic fluidic medium …

Coherent control of enhanced second-harmonic generation in a plasmonic nanocircuit using a transition metal dichalcogenide monolayer

PY Wu, WQ Lee, CH Liu, CB Huang - Nature Communications, 2024 - nature.com
Nonlinear nanophotonic circuits, renowned for their compact form and integration
capabilities, hold potential for advancing high-capacity optical signal processing. However …

Surface plasmon mediated harmonically resonant effects on third harmonic generation from Au and CuS nanoparticle films

NJ Spear, Y Yan, JM Queen, MR Singh… - …, 2023 - degruyter.com
A growing class of nonlinear materials employ the localized surface plasmonic resonance
(LSPR) of nanoparticles to enhance harmonic generation. Material systems containing …

Microcavity induced by a few-layer GaSe crystal on a silicon photonic crystal waveguide for efficient optical frequency conversion

X Chen, Y Zhang, Y Ji, Y Zhang, J Wang, X Wu… - Optics Letters, 2024 - opg.optica.org
We demonstrate the post-induction of high-quality microcavities on a silicon photonic crystal
(PC) waveguide by integrating a few-layer GaSe crystal, which promises efficient on-chip …

Nonlinear chaotic dynamics in nonlocal plasmonic core-shell nanoparticle dimer

Y Huang, L Gao, P Ma, X Jiang, W Fan, AS Shalin - Optics Express, 2023 - opg.optica.org
Plasmonic nanoparticles can be employed as a promising integrated platform for lumped
optical nanoelements with unprecedentedly high integration capacity and efficient …

Epitaxially Grown Silicon Nanowires with a Gold Molecular Adhesion Layer for Core/Shell Structures with Compact Mie and Plasmon Resonances

CGE Murphey, JS Park, S Kim, JF Cahoon - ACS nano, 2023 - ACS Publications
Noble-metal plasmonic nanostructures have attracted much attention because they can
support deep-subwavelength optical resonances, yet their performance tends to be limited …

A low-loss molybdenum plasmonic waveguide: perfect single-crystal preparation and subwavelength grating optimization

T Cui, Y Shen, A Cheng, R Zhan, Z Zheng, B Tian… - …, 2023 - degruyter.com
Plasmonic waveguides have attracted tremendous interest due to efficiently confining
photons on the subwavelength spatial scale to be beating the propagation diffraction limit …