supported by the National MCF Energy R&D Program of China(MOST 2018YFE0310200);in part by the National Natural Science Foundation of China(Nos.11705242,11805138,12175156);in part by the Fundamental Research Funds for the Central Universities(Nos.YJ201820,YJ201954)in China.
Stripping units take a key role in the neutral particle analyzer(NPA).A renovated gas-stripping unit was constructed for the newly designed E//B NPA.Using H_(2)as the working gas,we measured the gas inlet pressure(P_(...
This work was supported by the National MCF Energy R&D Program of China(No.MOST 2018YFE0310200);the National Natural Science Foundation of China(Nos.11805138 and 11705242);the Fundamental Research Funds For the Central Universities(Nos.YJ201820 and YJ201954)。
The neutral particle analyzer(NPA)is one of the crucial diagnostic devices in a Tokamak facility.The stripping unit is one of the main parts of the NPA.A windowless gas-stripping room with two differential pipes has b...
supported by the National Key Scientific Instrument and Equipment Development Projects of the National Natural Science Foundation of China(No.41327802);China Mars Project
Readout electronics is developed for a prototype time-of-flight(TOF) ion composition spectrometer for in situ measurement of the mass/charge distributions of major ion species from 200 to 100 ke V/e in space plasma.By...
supported by the National Natural Science Foundation of China(Nos.11375195,11375263,and 11105143);the project of National Magnetic Confinement Fusion Energy Development Research(No.2013GB104003)
A conventional multi-channel pulse amplitude analyzer acquires single energy spectrum,but provides no information on its tendency with time.To address the limitation,we propose a scheme of time-sharing multichannel pu...