Records |
Author |
Cao, Aiqin; Jiang, L.; Chen, S.H.; Antipov, S.V.; Shi, S.C. |
Title |
IF gain bandwidth of a quasi-optical NbN superconducting HEB mixer |
Type |
Conference Article |
Year |
2007 |
Publication |
Proc. International conference on microwave and millimeter wave technology |
Abbreviated Journal |
Proc. ICMMT |
Volume |
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Issue |
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Pages |
1-3 |
Keywords |
HEB, mixer, gain bandwidth |
Abstract |
In this paper, the intermediate frequency (IF) gain bandwidth of a quasi-optical NbN superconducting hot-electron bolometer (HEB) mixer is investigated at 500 GHz with an IF system incorporating with a frequency down-converting scheme which is able to sweep the IF signal in a frequency range of 0.3-4 GHz. The IF gain bandwidth of the device is measured to be 1.5 GHz when it is biased at a voltage of the minimum noise temperature, and becomes larger when the bias voltage increases. |
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Place of Publication |
Builin |
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no |
Call Number |
RPLAB @ lobanovyury @ |
Serial |
575 |
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Author |
Ryabchun, S. A.; Tretyakov, I. V.; Finkel, M. I.; Maslennikov, S. N.; Kaurova, N. S.; Seleznev, V. A.; Voronov, B. M.; Gol'tsman, G. N. |
Title |
NbN phonon-cooled hot-electron bolometer mixer with additional diffusion cooling |
Type |
Conference Article |
Year |
2009 |
Publication |
Proc. 20th Int. Symp. Space Terahertz Technol. |
Abbreviated Journal |
Proc. 20th ISSTT |
Volume |
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Issue |
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Pages |
151-154 |
Keywords |
HEB, mixer, bandwidth, noise temperatue, in-situ contacts, in situ contacts |
Abstract |
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Thesis |
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Place of Publication |
Charlottesville, USA |
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no |
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Serial |
590 |
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Author |
Tretyakov, I. V.; Ryabchun, S. A.; Maslennikov, S. N.; Finkel, M. I.; Kaurova, N. S.; Seleznev, V. A.; Voronov, B. M.; Gol'tsman, G.N. |
Title |
NbN HEB mixer: fabrication, noise temperature reduction and characterization |
Type |
Conference Article |
Year |
2008 |
Publication |
Proc. Basic problems of superconductivity |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
HEB, mixer, noise temperature, conversion gain bandwidth |
Abstract |
We demonstrate that in the terahertz region superconducting hot-electron mixers offer the lowest noise temperature, opening the possibility of using HTS's in the future to fabricate these devices. Specifically, a noise temperature of 950 K was measured for the receiver operating at 2.5 THz with a NbN HEB mixer, and a gain bandwidth of 6 GHz was measured at 300 GHz near Tc for the same mixer. |
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Place of Publication |
Moscow-Zvenigorod |
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no |
Call Number |
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Serial |
591 |
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Author |
Рябчун, С. А. |
Title |
Широкополосные высокостабильные терагерцовые смесители на горячих электронах из тонких сверхпроводниковых пленок NbN |
Type |
Manuscript |
Year |
2009 |
Publication |
М. МПГУ |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
98 |
Keywords |
HEB, mixer, terahertz, THz, stability, Allan variance, conversion bandwidth, in-situ technique, Au contacts |
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Thesis |
Ph.D. thesis |
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no |
Call Number |
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Serial |
598 |
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Author |
Гольцман, Г.Н.; Лудков, Д.Н. |
Title |
Сверхпроводниковые смесители на горячих электронах терагерцового диапазона и их применение в радиоастрономии |
Type |
Journal Article |
Year |
2003 |
Publication |
Изв. высших учебных заведений. Радиофизика |
Abbreviated Journal |
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Volume |
46 |
Issue |
8/9 |
Pages |
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Keywords |
HEB, mixers |
Abstract |
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Address |
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Corporate Author |
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Thesis |
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Publisher |
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Place of Publication |
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Editor |
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Language |
russian |
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no |
Call Number |
RPLAB @ s @ |
Serial |
473 |
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