17–23 Sept 2023
Hotel Hermitage, La Biodola Bay, Isola d'Elba, Italy
Europe/Rome timezone

Tunable Dielectric Structure for Extended Interaction Length Laser-Driven Acceleration

19 Sept 2023, 16:45
20m
Aula Bonaparte 1 (Hotel Hermitage)

Aula Bonaparte 1

Hotel Hermitage

Oral contribution WG4: High gradient vacuum structures WG4: High gradient vacuum structures

Speaker

Sophie Crisp (UCLA)

Description

Dielectric Laser Accelerators (DLAs) can support GeV/m gradients, allowing for the possibility of MeV energy gain over only millimeters. Increasing energy gain requires developing tunable multi-mm structures. We present experimental results using a tunable dual grating structure to modulate 6 MeV electrons by up to 200 keV. We observe energy modulation up to an interaction length of 1 mm, the longest observed DLA interaction so far.

Primary author

Co-authors

Presentation materials