| Records |
| Author |
Gol'tsman, G. N.; Loudkov, D. N. |
| Title |
Terahertz superconducting hot-electron bolometer mixers and their application in radio astronomy |
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Journal Article |
| Year |
2003 |
Publication |
Radiophys. Quant. Electron. |
Abbreviated Journal |
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| Volume |
46 |
Issue |
8/9 |
Pages |
604-617 |
| Keywords |
NbN HEB mixers |
| 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. |
| Title |
Сверхпроводниковые смесители на горячих электронах терагерцового диапазона и их применение в радиоастрономии |
Type |
Journal Article |
| Year |
2003 |
Publication |
Изв. высших учебных заведений. Радиофизика |
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46 |
Issue |
8/9 |
Pages |
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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 |
Vystavkin, A. N. |
| Title |
Estimation of noise equivalent power and design analysis of an andreev reflection hot-electron microbolometer for submillimeter radioastronomy |
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Journal Article |
| Year |
1999 |
Publication |
Rus. J. Radio Electron. |
Abbreviated Journal |
Rus. J. Radio Electron. |
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10 |
Pages |
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| Keywords |
HEB, detector, bolometer |
| Abstract |
Results of theoretical estimations and measurements of characteristics of an Andreev reflection hot-electron microbolometer for submillimeter radioastronomy made by different researchers are reviewed and analysed. Peculiarities and characteristics of the microbolometers using two types of microthermometer for measurement of the electron temperature increment under influence of the radiation: the SIN-junction and the transition-edge sensor (TES) with electrothermal feedback – are compared. Advantages of the microbolometer with the second type of the microthermometer when the TES is used simultaneously as the absorber of radiation are shown. Methods of achievement of the best noise equivalent power of the microbolometer in such version as well as methods of the matching the microbolometer with the incident radiation flow using planar antennas and with the channel of output signal measurement using a SQUID-picoammeter are considered. |
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496 |
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Semenov, A. D.; Il'in, K.; Siegel, M.; Smirnov, A.; Pavlov, S.; Richter, H.; Hübers, H.-W. |
| Title |
Evidence of non-bolometric mixing in the bandwidth of a hot-electron bolometer |
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Journal Article |
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2006 |
Publication |
Superconductor Science and Technology |
Abbreviated Journal |
Supercond. Sci. Technol. |
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19 |
Issue |
10 |
Pages |
1051-1056 |
| Keywords |
HEB |
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0953-2048 |
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no |
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536 |
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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. |
| Title |
Terahertz performance of integrated lens antennas with a hot-electron bolometer |
Type |
Journal Article |
| Year |
2007 |
Publication |
IEEE Trans. Microw. Theory Techn. |
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| Volume |
55 |
Issue |
2 |
Pages |
239-247 |
| Keywords |
HEB, lens antenna |
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0018-9480 |
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538 |
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