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This article is cited in 6 scientific papers (total in 6 papers)
XXIII International symposium ''Nanophysics and Nanoelectronics'', Nizhny Novgorod, March 11–14, 2019
Second-harmonic generation of subterahertz gyrotron radiation by frequency doubling in InP : Fe and its application for magnetospectroscopy of semiconductor structures
V. V. Rumyantseva, K. V. Marem'yanina, A. P. Fokinb, A. A. Dubinova, V. V. Utochkina, M. Yu. Glyavinb, N. N. Mikhailovc, S. A. Dvoretskiic, S. V. Morozova, V. I. Gavrilenkoa a Institute for Physics of Microstructures, Russian Academy of Sciences, Nizhnii Novgorod
b Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod
c Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk
Abstract:
The possibility of obtaining intense terahertz radiation due to second-order lattice nonlinearity in indium-phosphide crystals doped with iron is discussed. As a source of radiation, subterahertz gyrotrons are considered. It is shown that the efficiency of frequency doubling can reach 3%, which opens up the possibility for developing a new generation of terahertz radiation sources. The possibility of applying second-harmonic radiation for the magnetospectroscopy of semiconductor structures with quasi-Dirac dispersion is demonstrated.
Keywords:
gyrotrons, frequency doubling, terahertz radiation, indium phosphide, second-order nonlinearity.
Received: 24.04.2019 Revised: 29.04.2019 Accepted: 29.04.2019
Citation:
V. V. Rumyantsev, K. V. Marem'yanin, A. P. Fokin, A. A. Dubinov, V. V. Utochkin, M. Yu. Glyavin, N. N. Mikhailov, S. A. Dvoretskii, S. V. Morozov, V. I. Gavrilenko, “Second-harmonic generation of subterahertz gyrotron radiation by frequency doubling in InP : Fe and its application for magnetospectroscopy of semiconductor structures”, Fizika i Tekhnika Poluprovodnikov, 53:9 (2019), 1244–1249; Semiconductors, 53:9 (2019), 1217–1221
Linking options:
https://www.mathnet.ru/eng/phts5410 https://www.mathnet.ru/eng/phts/v53/i9/p1244
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