On-Chip Laser-Power Delivery System for Dielectric Laser Accelerators
On-Chip Laser-Power Delivery System for Dielectric Laser Accelerators
We propose an on-chip optical power delivery system for dielectric laser accelerators based on a fractal 'tree-branch' dielectric waveguide network. This system replaces experimentally demanding free-space manipulations of the driving laser beam with chip-integrated techniques based on precise nano-fabrication, enabling access to orders of magnitude increases in the interaction length …