Time domain double slit interference of electron produced by XUV synchrotron radiation.

ABSTRACT: We present a new realization of the time-domain double-slit experiment with photoelectrons, demonstrating that spontaneous radiation from a bunch of relativistic electrons can be used to control the quantum interference of single-particles. The double-slit arrangement is realized by a pair of light wave packets with attosecond-controlled spacing, which is naturally included in the spontaneous radiation from two undulators in series. Photoelectrons emitted from helium atoms are observed in the energy-domain under the condition of detecting them one by one, and the stochastic buildup of the quantum interference pattern on a detector plane is recorded.

SUBMITTER: Kaneyasu T 

PROVIDER: S-EPMC10105747 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature