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quant-ph2024
Auger photoemission as a laser-like coherent cathode
Yushan Zeng, Bin Zhang, Kecheng Cao +2
In pursuit of quantum advancements across disciplines, a bright and coherent electron source is expected to be a cornerstone of diverse applications including electron microscopy,…
quant-ph2024
Shape-Dependence of Spontaneous Photon Emission by Quantum Electron Wavepackets and the QED Origin of Bunched Electron Beam Superradiance
Bin Zhang, Reuven Ianconescu, Aharon Friedman +4
It has been shown that the spontaneous emission rate of photons by free electrons, unlike stimulated emission, is independent of the shape or modulation of the quantum electron wav…
quant-ph2024
Free electron topological bound state induced by light beam with a twisted wavefront
Yiming Pan, Ruoyu Yin, Yongcheng Ding +3
Recent advances in ultrafast electron emission, microscopy, and diffraction have demonstrated a remarkable ability to manipulate free electrons with quantum coherence using light b…