Quasioptical submillimeter-wave sources based on HTSC Josephson junctions

被引：0
|
作者：
Tarasov, M.G. [1 ]
Stepantsov, E.A. [1 ]
Lindstrem, T. [1 ]
Kalabukhov, A.S. [1 ]
Ivanov, Z.G. [1 ]
Lykhmus, A. [1 ]
Vystavkin, A.H. [1 ]
机构：
[1] Inst. Radio Eng. and Electr., RAS, Mokhovaya ul. 11, stroenie 7, Moscow, 101999, Russia
来源：
Radiotekhnika i Elektronika | 2001年 / 46卷 / 12期
关键词：
Antennas - Directional patterns (antenna) - High temperature superconductors - Integrated circuits - Josephson junction devices - Millimeter waves;
D O I：
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学科分类号：
摘要：
Integrated quasioptical submillimeter-wave oscillators based on high-temperature superconductor (HTSC) Josephson junctions on a bicrystal boundary are designed, fabricated, and experimentally investigated. The junctions are integrated with three types of planar antennas: log-periodic, double-dipole, and double-slot. To increase the radiated power, narrow the radiation pattern, and decrease the oscillation linewidth, the antennas with junctions are incorporated into phased arrays. A cryogenic submillimeter-wave spectrometer and tester are designed with the use of such sources.
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页码：1522 / 1529
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