RF acceleration of ultracold electron bunches

被引：1
|
作者：
Nijhof, D. F. J. [1 ]
de Raadt, T. C. H. [1 ]
Huijts, J., V [1 ,2 ]
Franssen, J. G. H. [3 ]
Mutsaers, P. H. A. [1 ]
Luiten, O. J. [1 ,2 ,3 ]
机构：
[1] Eindhoven Univ Technol, Coherence & Quantum Technol Grp, Dept Appl Phys & Sci Educ, POB 513, NL-5600 MB Eindhoven, Netherlands
[2] Eindhoven Univ Technol, Inst Complex Mol Syst, POB 513, NL-5600 MB Eindhoven, Netherlands
[3] Doctor X Works BV, NL-5616 JC Eindhoven, Netherlands
来源：
STRUCTURAL DYNAMICS-US | 2023年 / 10卷 / 05期
基金：
荷兰研究理事会;
关键词：
D O I：
10.1063/4.0000200
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The ultrafast and ultracold electron source, based on laser cooling and trapping of atomic gas and its subsequent near-threshold two-step photoionization, is capable of generating electron bunches with a high transverse brightness at energies of roughly 10 keV. This paper investigates the possibility of increasing the range of applications of this source by accelerating the bunch using radio frequency electromagnetic fields. Bunch energies up to 35 keV are measured by analyzing the diffraction patterns generated from a mono-crystalline gold sample. It is found that the normalized transverse emittance is largely preserved during acceleration.
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页数：8
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