Research output: Contribution to journal › Article › peer-review
A Diode-Based Detector of Fast Neutral Atoms at a Gas Dynamic Trap. / Pinzhenin, E. I.; Maximov, V. V.; Chistokhin, I. B.
In: Instruments and Experimental Techniques, Vol. 62, No. 2, 01.04.2019, p. 185-192.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A Diode-Based Detector of Fast Neutral Atoms at a Gas Dynamic Trap
AU - Pinzhenin, E. I.
AU - Maximov, V. V.
AU - Chistokhin, I. B.
PY - 2019/4/1
Y1 - 2019/4/1
N2 - A multichannel diagnostic unit for charge-exchange atoms was created at the Gas Dynamic Trap to study fast ions with energies in the thermonuclear range, which are produced during high-power atomic injection. Two detection systems based on the pinhole camera principle were developed to observe the radial distribution of the emission of charge-exchange atoms. AXUV16ELG semiconductor photodiodes, as well as experimental diodes developed by the Rzhanov Institute of Semiconductor Physics that are capable of operating in the avalanche amplification mode, are used as sensitive the elements. Using this diagnostic unit, it is possible to study the dynamics of accumulation and confinement of fast particles and, in particular, to investigate the processes associated with the magnetohydrodynamic activity of hot ion plasma under conditions of a high relative pressure.
AB - A multichannel diagnostic unit for charge-exchange atoms was created at the Gas Dynamic Trap to study fast ions with energies in the thermonuclear range, which are produced during high-power atomic injection. Two detection systems based on the pinhole camera principle were developed to observe the radial distribution of the emission of charge-exchange atoms. AXUV16ELG semiconductor photodiodes, as well as experimental diodes developed by the Rzhanov Institute of Semiconductor Physics that are capable of operating in the avalanche amplification mode, are used as sensitive the elements. Using this diagnostic unit, it is possible to study the dynamics of accumulation and confinement of fast particles and, in particular, to investigate the processes associated with the magnetohydrodynamic activity of hot ion plasma under conditions of a high relative pressure.
KW - RADIATED POWER
KW - CONFINEMENT
KW - PLASMA
UR - http://www.scopus.com/inward/record.url?scp=85065440851&partnerID=8YFLogxK
U2 - 10.1134/S0020441219020131
DO - 10.1134/S0020441219020131
M3 - Article
AN - SCOPUS:85065440851
VL - 62
SP - 185
EP - 192
JO - Instruments and Experimental Techniques
JF - Instruments and Experimental Techniques
SN - 0020-4412
IS - 2
ER -
ID: 20159588