Terahertz free electron superradiation from mimicking surface plasmons-two electron beams interaction within a 3-mirror quasi-optical cavity
Terahertz free electron superradiation from mimicking surface plasmons-two electron beams interaction within a 3-mirror quasi-optical cavity
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模拟三镜准光腔内表面等离子体激元-两束电子束相互作用产生的太赫兹自由电子超辐射
DOI:
10.1063/1.4808085
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发表时间:
2013-05
影响因子:
4
通讯作者:
Liu, Sheng-Gang
中科院分区:
文献类型:
--
作者:
Zhang, Ya-Xin;Zhou, Y.;Dong, L.;Liu, Sheng-Gang
Interaction between mimicking surface plasmons and electron beams provides a good opportunity to develop terahertz (THz) radiation sources. In this paper, such an interaction in a special 3-mirror quasi-optical cavity is presented and explored. The 3-mirror quasi-optical cavity acts as a resonant tunable system, the resonance frequency of which can be tuned by adjusting the distance between mirrors. The study demonstrated THz free electron superradiation from the interaction of mimicking surface plasmons and two electron beams that formed a resonance within the structure, with the 3-mirror cavity enhancing the intensity of superradiation. Moreover, this system can work in the high-harmonic superradiation region with relatively high efficiency and low current density. This concept thus shows the application potential for electron-beam-driven terahertz sources.
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DOI:
10.1103/physrevstab.9.040701
发表时间:
2006-04
影响因子:
--
作者:
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DOI:
10.1103/physreve.80.036602
发表时间:
2009-09
期刊:
Physical review. E, Statistical, nonlinear, and soft matter physics
影响因子:
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影响因子:
56.9
作者:
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Sambles, JR
影响因子:
1.5
作者:
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Jun Zhou;Dagang Liu;C. Liao;Zhenghao Li
DOI:
10.1103/physrevstab.8.060702
发表时间:
2005-06
影响因子:
--
作者:
J. Donohue;J. Gardelle
通讯作者:
J. Donohue;J. Gardelle