In:
Siberian Journal of Physics, Novosibirsk State University (NSU), Vol. 5, No. 3 ( 2010-10-01), p. 5-19
Abstract:
We describe a 4-channel radiometric system developed for registering pulses of submillimeter-wave radiation in the frequency band 210-530 GHz. The system employs a quasi-optical scheme with polarization demultiplexed channels, wherein subsequent frequency filtering and spectral signal detection are provided by quasi-optical bandpass filters and high-speed Schottky detectors respectively. The system has frequency resolution of the channels ~30-50 GHz and response time better than 2 ns and destined for registering emission of electromagnetic radiation in the vicinity of a double plasma frequency, which is produced at turbulent heating of dense plasma in the multimirror magnetic trap GOL-3 by a powerful relativistic electron beam of 10 microsecond duration.
Type of Medium:
Online Resource
ISSN:
1818-7994
DOI:
10.54362/1818-7919-2010-5-3
DOI:
10.54362/1818-7919-2010-5-3-5-19
Language:
Unknown
Publisher:
Novosibirsk State University (NSU)
Publication Date:
2010
