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XXV International Symposium on Nanophysics and Nanoelectronics, Nizhny Novgorod, March 9--12, 2021
Solid-State Electronics
Radiation hardness of subterahertz radiation source based on heterodyne on Gunn diode generator and superlattice multiplier
A. S. Ivanova, D. G. Pavel'evb, S. V. Obolenskyb, E. S. Obolenskayab a NPP "Salyut", Nizhny Novgorod, Russia
b Lobachevsky State University of Nizhny Novgorod
Abstract:
The radiation resistance to gamma irradiation of various dose levels (0.5 kGy, 2 kGy, 10 kGy) of a subterahertz radiation source from a heterodyne on a Gunn diode and a GaAs/AlAs semiconductor superlattice multiplier was estimated. A measuring chamber for studying the radiation resistance of Gunn diodes has been developed and manufactured. The dependence of the output power on the frequency of a sub-terahertz radiation source before and after irradiation was evaluated analytically.
Keywords:
radiation hardness, superlattice, Gunn diode, terahertz.
Received: 30.04.2021 Revised: 30.04.2021 Accepted: 30.04.2021
Citation:
A. S. Ivanov, D. G. Pavel'ev, S. V. Obolensky, E. S. Obolenskaya, “Radiation hardness of subterahertz radiation source based on heterodyne on Gunn diode generator and superlattice multiplier”, Zhurnal Tekhnicheskoi Fiziki, 91:10 (2021), 1501–1503
Linking options:
https://www.mathnet.ru/eng/jtf4918 https://www.mathnet.ru/eng/jtf/v91/i10/p1501
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