A pulse magnetic-field generator for terahertz gyrodevices

A pulse magnetic-field generator for terahertz gyrodevices

A pulse magnetic-field generator producing pulse amplitudes up to 50 T with base durations of unities of milliseconds is described. The pulse magnetic field is obtained during discharging a capacitive storage through a thyristor-diode switch into a nitrogen-cooled solenoid. The repetition of the pul...

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Bibliographic Details
Published in:Instruments and experimental techniques (New York) Vol. 54; no. 1; pp. 77 - 80
Main Authors: Glyavin, M. Yu, Zhurin, K. A., Kopelovich, E. A., Luchinin, A. G., Morozkin, M. V., Flat, F. A.
Format: Journal Article
Language:English
Published: Dordrecht SP MAIK Nauka/Interperiodica 2011
Subjects:
Electrical Engineering
Electronics and Radio Engineering
Measurement Science and Instrumentation
Physical Chemistry
Physics
Physics and Astronomy
Electron Bunch
Terahertz Band
Solenoid Current
Pulse Magnetic Field
Storage Capacitor
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Description
Summary:A pulse magnetic-field generator producing pulse amplitudes up to 50 T with base durations of unities of milliseconds is described. The pulse magnetic field is obtained during discharging a capacitive storage through a thyristor-diode switch into a nitrogen-cooled solenoid. The repetition of the pulse amplitude of the current in the solenoid is ensured with an accuracy up to tenth of shares of a percent by stabilizing the precharge voltage of the storage and thermally stabling the solenoid. Using this generator, experiments for obtaining terahertz kilowatt-power radiation from 0.9- to 1.3-THz frequencies were successfully performed.
ISSN:0020-4412
1608-3180
DOI:10.1134/S0020441211010064