the National Natural Science Foundation of China under Grant No.61771096;the Fundamental Research Funds for the Central Universities under Grant No.ZYGX2016J059;the National Basic Research Program of China under Grant No.2013CB933603;the UK Engineering and Physical Sciences Research Council(EPSRC)under Grant No.EP/S00968X/1。
A terahertz dual-mode extended interaction oscillator (EIO) driven by a pseudospark-sourced sheet electron beam (SEB) was presented.The major advantages of the newly developed circuit include 1) high-density SEB inter...
The design details and performance characterization results of a newly developed plasma focus based compact and portable system(0.5 m×0.5 m×1.2 m,weighing≈100 kg)that produces an average neutron yield of^2×10^8 ne...
Project supported by the Sichuan Science and Technology Program, China (Grant No. 2019YJ0188);the National Natural Science Foundation of China (Grant Nos. 61671116 and 11905026).
Pseudospark-sourced electron beam is a promising candidate for driving vacuum electronic devices to generate millimeter wave and terahertz wave radiation as it has a very high combined beam current density. However, t...
To satisfy the demands for compact,inexpensive terahertz(THz)sources with power of hundreds of watts,a radial sheet beam THz source which does not require an external magnetic field and is driven by a radial pseudospa...
A crowbar impulse current circuit for testing the switch-type surge protective device (SPD) is presented. The crowbar circuit consists of a computer control circuit, a trigger voltage pulse generator, a main dischar...
A trigger device and a triggered pseudospark switch (TPSS) were designed based on surface flashover technology, in order to meet the requirements from present pulse power technology and pulse current test technology...
The project supported by the National Nature Science Foundation of China(No.10035020)
Accurate and reliable triggering is one of the most important issues with high power pseudospark switch, because it not only has an impact on the design of discharge chamber of switch, but also has an influence on the...
This is a report of the emittance and brightness measurement of an electron beam produced in a pseudospark discharge device driven by a pulse line accelerator. A ten_gap pseudospark device was operated at 200 kV, in a...
Project supported by the National Natural Science Foundation of China.
Pseudospark discharge is a kind of gas discharge Which occurs at high voltages(10kV—<1MV) and low pressures (1—100Pa) in a special axial symmetric geometry—the so-called pseudospark chamber (PSC). The device wit...