partially supported by National Natural Science Foundation(No.12175217);the State Administration of Science,Technology and Industry for Nation Defense of China,Technology Foundation Project(No.JSJL2021212B003)。
A high-power 28 GHz gyrotron has been successfully developed at the Institute of Applied Electronics,China Academy of Engineering Physics.This gyrotron was designed for electron cyclotron resonance heating(ECRH)in the...
supported by the National MCF Energy R&D Program of China(No.2019YFE03020003);partly supported by the Key Research and Development Program of Hubei Province(No.2021BAA167);National Natural Science Foundation of China(No.51821005)。
As a promising method for fast ion diagnostics,collective Thomson scattering(CTS)can measure the one-dimensional velocity distribution of fast ions with high spatial and temporal resolution.The feasibility of diagnosi...
supported in part by NSAF(No.U1830201);in part by the State Administration of Science,Technology and Industry for Nation Defense of China,Technology Foundation Project(No.JSJL2019212B006);in part by the Academy Innovation Funder(No.CX2020038);in part by the National Defense Basic Scientific Research Program(No.2018212C015)。
A dual-frequency(105/140 GHz)MW-level continuous-wave gyrotron was developed for fusion application at Institute of Applied Electronics,China Academy of Engineering Physics.This gyrotron employs a cylindrical cavity w...
Corresponding to the atmospheric transmission windows of the electromagnetic spectrum in the low terahertz range,the mode coupling and dispersion characteristics of two helically corrugated waveguides(HCW)in the frequ...
Abstract: This paper presents a review of a beamed energy propulsion rocket, the Microwave Rocket, WlllCn proauces propmslve thrust from millimeter-wave beams transferred from the ground. The thrust is generated thro...
supported in part by the Scientific Research Program of Education Bureau of Sichuan Province(No.13ZB0034)
The beam-wave interaction efficiency of a 170GHz megawatt-level corrugated coaxial-gyrotron operating with TE_(31,12) mode was studied numerically. According to the self-consistent nonlinear theory, the efficiencies o...
The principle and design method of Denisov-type quasi-optical mode converter is investigated indetail. The operation process of the Denisov-type launcher is analyzed by applying the geometrical optics, andthe Gaussian...
supported by the National Magnetic Confinement Fusion Science Program of China(Nos.2011GB102000,2012GB103000 and 2015GB103000)
A long pulse electron cyclotron resonance heating(ECRH)system has been developed to meet the requirements of steady-state operation for the EAST superconducting tokamak,and the first EC wave was successfully injecte...
Project supported by the National Natural Science Foundation of China(Grant Nos.61471007,61531002,61522101,and 11275206);the Seeding Grant for Medicine and Information Science of Peking University,China(Grant No.2014-MI-01)
Dynamics of the axial mode transition process in a 0.33-THz second-harmonic gyrotron is investigated to reveal the physical mechanism of realizing broadband frequency tuning in an open cavity circuit. A new interactio...
supported by International S&T Cooperation Program of China(No.2011DFA63190);China Postdoctoral Science Foundation(No.2014M552334)
The gyrotron is one of the most promising high-power millimeter-wave sources for electron cyclotron resonance heating(ECRH) in controlled thermal nuclear fusion experiments.In this paper,the design of a high-frequen...