TY - RPRT TI - SHarD: A beam dynamics simulation code for dielectric laser accelerators based on spatial harmonic field expansion AU - Ody, A. AU - Crisp, S. AU - Musumeci, P. AU - Cesar, D. AU - England, R. J. PY - 2021 DO - 10.1016/j.nima.2021.165635 UR - https://www.osti.gov/biblio/1869915 ID - 1869915 ER -