Dielectric laser accelerators (DLAs) are fundamentally based on the interaction of photons
with free electrons, where energy and momentum conservation are satisfied by mediation of …

The overall goal of photonics research is to understand and control light in new and richer
ways to facilitate new and richer applications. Many major developments to this end have …

Particle accelerators represent an indispensable tool in science and industry. However, the
size and cost of conventional radio-frequency accelerators limit the utility and reach of this …

The concept of dielectric-laser acceleration provides the highest gradients among
breakdown-limited (nonplasma) particle accelerators. However, stable beam transport and …

Dielectric laser accelerators (DLAs) hold great promise for producing economic and
compact on-chip radiation sources. On-chip DLAs benefit from fabrication capabilities of the …

We demonstrate a silicon-based electron accelerator that uses laser optical near fields to
both accelerate and confine electrons over extended distances. Two dielectric laser …

摘要粒子加速器极大地推动了近代科学的发展. 目前成熟的射频加速方案受限于不足100 MV/m
的加速梯度, 面临造价高, 占地面积广, 建设周期长等挑战, 同时也限制了其在一些领域的应用和 …

Compressing electron pulses is important in many applications of electron beam systems. In
this study, we propose to use optical beat notes to compress electron pulses. The beat …

Controlling optical fields on the subwavelength scale is at the core of nanophotonics. Laser-
driven nanophotonic particle accelerators promise a compact alternative to conventional …

To be useful for most scientific and medical applications, compact particle accelerators will
require much higher average current than enabled by current architectures. For this …