Compact THz Extended Interaction Oscillator Driven by a Pseudospark-sourced beam

Compact THz Extended Interaction Oscillator Driven by a Pseudospark-sourced beam
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DOI：
10.1109/ucmmt49983.2020.9296120
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发表时间：
2020-08
期刊：
2020 13th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT)
影响因子：
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通讯作者：
Liang Zhang;Jie Xie;Wenlong He;K. Ronald;A. Phelps;Jin Zhang;Xiao-dong Chen;A. Cross
Liang Zhang;Jie Xie;Wenlong He;K. Ronald;A. Phelps;Jin Zhang;Xiao-dong Chen;A. Cross
中科院分区：
其他
文献类型：
--
作者：
Liang Zhang;Jie Xie;Wenlong He;K. Ronald;A. Phelps;Jin Zhang;Xiao-dong Chen;A. Cross

文献摘要

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伪火花放电产生的电子束具有电流密度大、不需要外加磁场引导的优点。利用亚毫米口径的准直器可以产生片状电子束。仿真结果表明，工作在0.35 THz的扩展相互作用振荡器可以实现1.8 kW的输出功率。模拟已用于确认$\pm 5\ \mu\ mathm {m}$的公差将导致可接受的性能。
The pseudospark discharge generated electron beam has the advantage of high current density and no need for an external guiding magnetic field. A sheet electron beam can be generated using a collimator with a sub-millimeter aperture. Simulation results showed that an extended interaction oscillator operating at 0.35 THz could achieve an output power of 1.8 kW. Simulations have been used to confirm that a $\pm 5\ \mu\mathrm{m}$ tolerance will result in an acceptable performance.