Infocommunications and Radio Technologies Infocommunications and Radio Technologies ИНФОКОММУНИКАЦИОННЫЕ И РАДИОЭЛЕКТРОННЫЕ ТЕХНОЛОГИИ 2587-9936 53289 10.29039/2587-9936.2022.05.2.12 Физические науки (1.3) PHYSICAL SCIENCES (1.3) Физические науки (1.3) Nanophoton Generator of Picosecond Pulses Nanophoton Generator of Picosecond Pulses Карушкин Николай Федорович Karushkin Nikolai F nkarushkin001@gmail.com Обухов Илья Андреевич Obukhov Ilya Andreevich iao001@mail.ru

доктор физико-математических наук;

doctor of physical and mathematical sciences;

 Научно-исследовательский институт «Орион» Киев Украина Scientific Research Institute “Orion” Kiev Ukraine Научно-производственное предприятие «Радиотехника» Москва Россия Scientific-Industrial Company “Radiotechnika” Moscow Russian Federation 28 06 2022 28 06 2022 5 2 169 184 20 06 2022 20 06 2022 https://rusjbpc.ru/en/nauka/article/53289/view

Results of theoretical analyses of possibility of generations of periodic picosecond pulses of voltage are presented. This process is possible under condition of external electromagnetic radiation only. As an active element of such generator may be heterojunction in which the relaxation instability of electron concentration is developed. The possible variant of heterostructure and its static and time depended electric characteristics are demonstrated. Parameters of heterostructure and operating regimes can be select so that pulses of voltage will be in terahertz range.

Results of theoretical analyses of possibility of generations of periodic picosecond pulses of voltage are presented. This process is possible under condition of external electromagnetic radiation only. As an active element of such generator may be heterojunction in which the relaxation instability of electron concentration is developed. The possible variant of heterostructure and its static and time depended electric characteristics are demonstrated. Parameters of heterostructure and operating regimes can be select so that pulses of voltage will be in terahertz range.

 nanophotonics generation heterojunction relaxation instability picosecond pulses terahertz frequency range indium antimonide bismuth nanophotonics generation heterojunction relaxation instability picosecond pulses terahertz frequency range indium antimonide bismuth

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