We propose an on-chip optical-power delivery system for dielectric laser accelerators based
on a fractal “tree-network” dielectric waveguide geometry. This system replaces …

We report on a theoretical and experimental study of the energy transfer between an optical
evanescent wave, propagating in vacuum along the planar boundary of a dielectric material …

Laser light can modulate the kinetic energy spectrum of free electrons and induce extremely
high acceleration gradients, which are instrumental to electron microscopy and electron …

We propose a dielectric laser accelerator design based on a tapered slot waveguide
structure for sub-relativistic electron acceleration. This tapering scheme allows for …

Dielectric laser acceleration of electrons has recently been demonstrated with significantly
higher accelerating gradients than other structure-based linear accelerators. Towards the …

Dielectric laser accelerators (DLA), laser-driven photonic structures whose evanescent fields
can synchronously accelerate charged particles, have recently demonstrated acceleration …

An hour of sunlight can satisfy global power consumption for a year, yet solar energy
contributes to only 2% of electricity generation. This gap is due to the high price per watt of …

Particle accelerators are important in areas ranging from fundamental science to medical
care. To advance particle accelerators, it is critical to achieve high acceleration gradient …

Dielectric laser-driven accelerators (DLAs) can provide high accelerating gradients in the
GV/m range due to their having higher breakdown thresholds than metals, which opens the …