| Zugriffsnummer | 33535 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | Towards local oscillators based on arrays of niobium Josephson junctions |
| Autor(in); Institution |
Galin, M. A.; Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia; Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, RUSSIA
Klushin, A. M.; Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia; Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, RUSSIA
Kurin, V. V.; Institute for Physics of Microstructures RAS, Nizhny Novgorod, Russia; Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, RUSSIA
Seliverstov, S. V.; Moscow State Pedagogical University, Department of Physics, Moscow, RUSSIA
Finkel, M. I.; Moscow State Pedagogical University, Department of Physics, Moscow, RUSSIA
Goltsmann, G. N.; Moscow State Pedagogical University, Department of Physics, Moscow, RUSSIA; National Research University Higher School of Economics, Moscow, RUSSIA
Müller, Franz; 2.4, Quantenelektronik, PTB-Braunschweig
Scheller, Thomas; 2.4, Quantenelektronik, PTB-Braunschweig
Semenov, A. D.; German Aerospace Centre (DLR), Institute of Optical Sensor Systems, Berlin, GERMANY
|
| Quelle/Jahr | Superconductor Science and Technology: 28 (2015) |
| ISSN | 0953-2048 (PRINT) ; 1361-6668 (ONLINE) |
| DOI | |
| Verlag | Bristol: IOP |
| Freie Schlagworte | Josephson junctions ; heterodyne receiver ; local oscillator ; hot-electron bolometer |
| Zusammenfassung | Various applications in the fi eld of terahertz technology are in urgent need of compact, wide-tunable solid-state continuous wave radiation sources with a moderate power. However, satisfactory solutions for the THz frequency range are scarce yet. Here we report on coherent radiation from a large planar array of Josephson junctions (JJs) in the frequency range between 0.1 and 0.3 THz. The external resonator providing the synchronization of JJ array is identi fi ed as a straight fragment of a single-strip-line containing the junctions themselves. We demonstrate a prototype of the quasioptical heterodyne receiver with the JJ array as a local oscillator and a hot-electron bolometer mixer. |
Zitierung
Galin, M. A., Klushin, A. M., Kurin, V. V., Seliverstov, S. V., Finkel, M. I., Goltsmann, G. N., Müller, F., Scheller, T., & Semenov, A. D. (2015). Towards local oscillators based on arrays of niobium Josephson junctions. Superconductor Science and Technology, 28. https://doi.org/10.1088/0953-2048/28/5/055002