Records |
Author |
Ozhegov, R. V.; Okunev, O. V.; Gol’tsman, G. N.; Filippenko, L. V.; Koshelets, V. P. |
Title |
Noise equivalent temperature difference of a superconducting integrated terahertz receiver |
Type |
Journal Article |
Year |
2009 |
Publication |
J. Commun. Technol. Electron. |
Abbreviated Journal |
J. Commun. Technol. Electron. |
Volume |
54 |
Issue |
6 |
Pages |
716-720 |
Keywords |
SIS mixer SIR NETD, FFO, harmonic mixer |
Abstract |
The dependence of the noise equivalent temperature difference (NETD) of a superconducting integrated receiver (SIR) on the receiver noise temperature and the inputsignal level has been investigated. An unprecedented NETD of 13±2 mK has been measured at a SIR noise temperature of 200 K, intermediate-frequency bandwidth of 4 GHz, and time constant of 1 s. With a decrease in the input signal, an improvement in the NETD is observed. This effect is explained by a reduction in the influence of the instabilities of the receiver power supply and the amplification circuit that occur when the input signal is decreased. |
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ISSN |
1064-2269 |
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1400 |
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Author |
Mygind, J.; Samuelsen, M. R.; Koshelets, V. P.; Sobolev, A. S. |
Title |
Simple theory for the spectral. linewidth of the mm-wave Josephson flux flow oscillator |
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Abstract |
Year |
2005 |
Publication |
Pi-shift Workshop “Physics of superconducting phase-shift devices” |
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Issue |
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Pages |
22-22 |
Keywords |
SIR |
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Place of Publication |
Ischia, Italy |
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520 |
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Author |
Koshelets, V. P.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Khudchenko, A. V.; Koryukin, O. V.; Torgashin, M. Yu.; Hoogeveen, R.; Vreeling, W. J.; Yagoubov, P. |
Title |
SIR for TELIS (post-critical) review |
Type |
Miscellaneous |
Year |
2004 |
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SIR |
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Presentation |
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no |
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Serial |
516 |
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Author |
Koshelets, V. P.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Sobolev, A. S.; Torgashin, M. Yu.; Borisov, V. B. |
Title |
Superconducting flux-flow oscillators for THz integrated receiver |
Type |
Abstract |
Year |
2005 |
Publication |
Presented at the second Franco-Russian Seminar on Nanotechnologies |
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SIR |
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Place of Publication |
Lille, France |
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521 |
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Shitov, S. V.; Levitchev, M.; Veretennikov, A. V.; Koshelets, V. P.; Prokopenko, G. V.; Filippenko, L. V.; Ermakov, A. B.; Shtanyuk, A. M.; Kohlstedt, H.; Ustinov, A. V. |
Title |
Superconducting integrated receiver as 400-600 GHz tester for coolable devices |
Type |
Journal Article |
Year |
2001 |
Publication |
IEEE Trans. Appl. Supercond. |
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Volume |
11 |
Issue |
1 |
Pages |
832-835 |
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RPLAB @ s @ sis_Shitov_2001 |
Serial |
313 |
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