Scientists have produced nanometer-sized plasmon swirls on a metal surface that can perform useful work.
Watching the orbital angular momentum of plasmons on a nanoscale
BES Scientists Twist X-Rays with
Light–matter interaction empowered by orbital angular momentum
Energy-momentum cathodoluminescence technique applied to study plasmonic bullseye antennas
Towards realization of Orbital angular momentum Hall effect of
PDF] Efficient orbital angular momentum transfer between plasmons and free electrons
News Hastings' Research Group
Modeling Acoustic Orbital Angular Momentum
Light–matter interaction empowered by orbital angular momentum: Control of matter at the micro- and nanoscale - ScienceDirect
Plasmon Orbital Angular Momentum Generation
Phyllotaxis-inspired nanosieves with multiplexed orbital angular momentum, eLight
Researchers Produce Electromagnetic Solitons with Angular Momentum----Chinese Academy of Sciences
Scattering of Light with Orbital Angular Momentum from an Array of Particles
Creating optical near-field orbital angular momentum in a gold metasurface.