Active and tunable nanophotonic metamaterials

K Fan, RD Averitt, WJ Padilla - Nanophotonics, 2022 - degruyter.com
Metamaterials enable subwavelength tailoring of light–matter interactions, driving
fundamental discoveries which fuel novel applications in areas ranging from compressed …

Ultrafast optical manipulation of magnetic order in ferromagnetic materials

C Wang, Y Liu - Nano Convergence, 2020 - Springer
The interaction between ultrafast lasers and magnetic materials is an appealing topic. It not
only involves interesting fundamental questions that remain inconclusive and hence need …

Ultrafast demagnetization control in magnetophotonic surface crystals

K Mishra, RM Rowan-Robinson, A Ciuciulkaite… - Nano Letters, 2022 - ACS Publications
Magnetic memory combining plasmonics and magnetism is poised to dramatically increase
the bit density and energy efficiency of light-assisted ultrafast magnetic storage, thanks to …

Energy Efficient Single Pulse Switching of [Co/Gd/Pt]N Nanodisks Using Surface Lattice Resonances

M Vergès, S Perumbilavil, J Hohlfeld… - Advanced …, 2023 - Wiley Online Library
The impact of plasmonic surface lattice resonances on the magneto‐optical properties and
energy absorption efficiency has been studied in arrays of [Co/Gd/Pt] N multilayer …

Inverse Faraday effect from the orbital angular momentum of light

V Karakhanyan, C Eustache, Y Lefier, T Grosjean - Physical Review B, 2022 - APS
It is usually admitted that the inverse Faraday effect (IFE) originates from the spin angular
momentum (SAM) of light. In this paper, we show that part of the IFE in a metal is induced by …

Nanoplasmonic‐enhanced spintronic terahertz emission

S Liu, F Guo, P Li, G Wei, C Wang… - Advanced Materials …, 2022 - Wiley Online Library
Recently fashionable spintronic terahertz (THz) emission provides fresh pathways for
contactless diagnosing femtosecond spin currents, opens the door for develo** next …

Promoting spintronic terahertz radiation via Tamm plasmon coupling

Y Jiang, H Li, X Zhang, F Zhang, Y Xu, Y **ao… - Photonics …, 2023 - opg.optica.org
Spectral fingerprint and terahertz (THz) field-induced carrier dynamics demands the
exploration of broadband and intense THz signal sources. Spintronic THz emitters (STEs) …

Optical control over thermal distributions in topologically trivial and non-trivial plasmon lattices

MR Bourgeois, AW Rossi, S Khorasani… - ACS …, 2022 - ACS Publications
Emergent from the discrete spatial periodicity of plasmonic arrays, surface lattice
resonances (SLRs) are characterized as dispersive, high-quality polaritonic modes that can …

Magnetically controllable metasurface and its application

Y Bi, L Huang, X Li, Y Wang - Frontiers of Optoelectronics, 2021 - Springer
The dynamic control of the metasurface opens up a vital technological approach for the
development of multifunctional integrated optical devices. The magnetic field manipulation …

Laser terahertz emission microscopy of nanostructured spintronic emitters

P Li, S Liu, Z Liu, M Li, H Xu, Y Xu, H Zeng… - Applied Physics …, 2022 - pubs.aip.org
Laser terahertz (THz) emission spectroscopy has broken the diffraction limit of THz
frequencies and offers multifaceted spectroscopic and imaging capabilities for …