Images reveal orbital angular momentum of plasmons

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

Xstase Project

Transferring orbital angular momentum of light to plasmonic excitations in metamaterials

Arbitrary superposition of plasmonic orbital angular momentum states with nanostructures

Angular-momentum conversion from surface plasmon to electron spin in a

Phyllotaxis-inspired nanosieves with multiplexed orbital angular momentum, eLight

Multidimensional Plasma Wake Excitation in the Non-linear Blowout

Physics - Getting Plasma in a Twist

Orbital angular momentum-excited surface plasmon resonance for liquid refractive index sensing by photonic crystal fiber with high sensitivity and wide detection range