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Author |
Gol'tsman, G. N.; Loudkov, D. N. |
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Title |
Terahertz superconducting hot-electron bolometer mixers and their application in radio astronomy |
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Journal Article |
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Year |
2003 |
Publication |
Radiophys. Quant. Electron. |
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Volume |
46 |
Issue |
8/9 |
Pages |
604-617 |
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Keywords |
NbN HEB mixers |
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Abstract |
We review the latest developments, research, and radioastronomy applications of hot-electron bolometer (HEB) mixers operated in the terahertz waveband. The physical principles of operation of terahertz HEB mixers are presented, their manufacturing from ultrathin NbN films, the main HEB-mixer parameters and their measurement techniques are discussed, and practical terahertz radioastronomy projects based on heterodyne receivers with HEB mixers are considered. |
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0033-8443 |
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UDC 537.312.62 |
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472 |
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Author |
Гольцман, Г.Н.; Лудков, Д.Н. |
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Title |
Сверхпроводниковые смесители на горячих электронах терагерцового диапазона и их применение в радиоастрономии |
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Journal Article |
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Year |
2003 |
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Изв. высших учебных заведений. Радиофизика |
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Volume |
46 |
Issue |
8/9 |
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Keywords |
HEB, mixers |
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russian |
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RPLAB @ s @ |
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473 |
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Author |
Gerecht, E.; Musante, C.F.; Zhuang, Y.; Ji, M.; Yngvesson, K.S.; Goyette, T.; Waldman, J. |
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Title |
NbN hot electron bolometric mixer with intrinsic receiver noise temperature of less than five times the quantum noise limit |
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Conference Article |
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Year |
2000 |
Publication |
Proc. IMS |
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2 |
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Pages |
1007-1010 |
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Keywords |
HEB mixer |
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Abstract |
In recent years, improvements in device development and quasi-optical coupling techniques utilizing planar antennas have led to a significant achievement in low noise receivers for the edges of the submillimeter frequency regime. Hot electron bolometric (HEB) receivers made of thin superconducting films such as NbN have produced a viable option for instruments designed to measure the molecular spectra for astronomical applications as well as in remote sensing of the atmosphere in the THz regime. This paper describes an NbN HEB mixer with intrinsic DSB receiver noise temperature of at most five times the quantum noise limit at frequencies as high as 2.24 THz |
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477 |
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Author |
Лудков, Денис Николаевич |
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Title |
Терагерцовые смесители на горячих электронах из тонких сверхпроводниковых пленок NbN и NbTiN |
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Manuscript |
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Year |
2005 |
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М. МПГУ |
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Keywords |
HEB, detector, mixer |
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Ph.D. thesis |
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no |
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479 |
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Author |
Масленников, Сергей Николаевич |
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Title |
Смесители на эффекте электронного разогрева для терагерцового и инфракрасного диапазонов |
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Manuscript |
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2007 |
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М. МПГУ |
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Keywords |
HEB, detector, mixer, terahertz, THz, infrared, IR, direct detection effect, conversion loss |
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Ph.D. thesis |
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Russian |
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481 |
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Author |
Semenov, Alexei; Il'yin, Konstantin; Siegel, Michael; Smirnov, Andrey; Pavlov, Sergey; Richter, Heiko; Hübers, Heinz-Wilhelm |
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Title |
Intermediate frequency bandwidth of a hot-electron mixer: Comparision with bolometric models |
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Conference Article |
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Year |
2006 |
Publication |
Proc. 17th Int. Symp. Space Terahertz Technol. |
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Pages |
73-76 |
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Keywords |
HEB |
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Paris, France |
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537 |
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Semenov, Alexei D.; Richter, Heiko; Hubers, Heinz-Wilhelm; Gunther, Burghardt.; Smirnov, Andrey; Il'in, Konstantin S.; Siegel, Michael; Karamarkovic, Jugoslav P. |
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Title |
Terahertz performance of integrated lens antennas with a hot-electron bolometer |
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Journal Article |
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Year |
2007 |
Publication |
IEEE Trans. Microw. Theory Techn. |
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Volume |
55 |
Issue |
2 |
Pages |
239-247 |
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Keywords |
HEB, lens antenna |
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0018-9480 |
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538 |
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Author |
Meledin, Denis; Pavolotsky, Alexey; Desmaris, Vincent.; Lapkin, Igor; Risacher, Christophe; Perez, Victor; Henke, Douglas; Nystrom, Olle; Sundin, Erik; Dochev, Dimitar; Pantaleev, Miroslav; Fredrixon, Mathias; Strandberg, Magnus; Voronov, Boris; Goltsman, Gregory; Belitsky, Victor |
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Title |
A 1.3-THz balanced waveguide HEB mixer for the APEX telescope |
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Journal Article |
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Year |
2009 |
Publication |
IEEE Trans. Microw. Theory Techn. |
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57 |
Issue |
1 |
Pages |
89-98 |
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Keywords |
HEB, mixer, waveguide, balanced, NbN |
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In this paper, we report about the development, fabrication, and characterization of a balanced waveguide hot electron bolometer (HEB) receiver for the Atacama Pathfinder EXperiment telescope covering the frequency band of 1.25–1.39 THz. The receiver uses a quadrature balanced scheme and two HEB mixers, fabricated from 4- to 5-nm-thick NbN film deposited on crystalline quartz substrate with an MgO buffer layer in between. We employed a novel micromachining method to produce all-metal waveguide parts at submicrometer accuracy (the main-mode waveguide dimensions are 90×180 μm). We present details on the mixer design and measurement results, including receiver noise performance, stability and “first-light†at the telescope site. The receiver yields a double-sideband noise temperature averaged over the RF band below 1200 K, and outstanding stability with a spectroscopic Allan time more than 200 s. |
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0018-9480 |
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RPLAB @ lobanovyury @ |
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554 |
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Author |
Cherednichenko, Sergey; Drakinskiy, Vladimir; Berg, Therese; Kollberg, Erik L.; Angelov, Iltcho |
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Title |
The direct detection effect in the hot-electron bolometer mixer sensitivity calibration |
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Journal Article |
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Year |
2007 |
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IEEE Trans. Microw. Theory Techn. |
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Volume |
55 |
Issue |
3 |
Pages |
504-510 |
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HEB, mixer, direct detection effect |
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0018-9480 |
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RPLAB @ lobanovyury @ |
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555 |
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Author |
Burke, P. J.; Schoelkopf, R. J.; Prober, D. E.; Skalare, A.; Karasik, B. S.; Gaidis, M. C.; McGrath, W. R.; Bumble, B.; LeDuc, H. G. |
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Title |
Mixing and noise in diffusion and phonon cooled superconducting hot-electron bolometers |
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Journal Article |
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Year |
1999 |
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J. Appl. Phys. |
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Volume |
85 |
Issue |
3 |
Pages |
1644-1653 |
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HEB, mixer |
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0021-8979 |
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556 |
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