Attosecond photoemission from metallic nanotips and surfaces (S05)

在S05项目中，将使用亚飞秒光脉冲研究纳米尖端的强场光发射，并产生和测量阿秒电子脉冲。针对低能电子衍射适用范围内的电子能量，我们将探索利用这些脉冲将时间分辨电子显微镜的前沿推向阿秒域的可能性。实验和理论将联合起来揭示集体、多粒子和量子效应在强场相互作用中的作用。

In project S05, will use sub-femtosecond optical pulses to study the strong field photoemission in nanotips and to generate and measure attosecond electron pulses. Aiming at electron energies within the applicability range of low-energy electron diffraction we will explore the possibility of using these pulses to push the frontiers of time-resolved electron microscopy into the attosecond domain. Experiment and theory will join forces to unravel the role of collective, many-particle, and quantum effects in the physics of the strong-field interaction.