Records |
Author |
Vaks, V. L.; Kurin, V. V.; Pankratov, A. L.; Koshelets, V. P. |
Title |
Investigation of spectral properties of phase-focked flux flow oscillator |
Type |
Abstract |
Year |
2005 |
Publication |
ISEC |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
PD-04 |
Keywords |
SIR, FFO |
Abstract |
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Address |
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Thesis |
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Publisher |
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Place of Publication |
Netherlands |
Editor |
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no |
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Serial |
522 |
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Author |
Hoogeveen, R. W. M.; Yagoubov, P. A.; de Lange, A.; Selig, A. M.; Koshelets, V. P.; Ellison B. N.; Birk, M. |
Title |
Superconducting integrated receiver development for TELIS |
Type |
Conference Article |
Year |
2005 |
Publication |
Proc. 12th International Symposium on Remote Sensing |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
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Keywords |
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Abstract |
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Address |
SIR |
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Place of Publication |
Bruges, Belgium |
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no |
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Serial |
523 |
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Author |
Koshelets, V. P.; Ermakov, A. B.; Filippenko, L. V.; Khudchenko, A. V.; Kiselev, O. S.; Sobolev, A. S.; Torgashin, M. Y.; Yagoubov, P. A.; Hoogeveen, R. W. M.; Wild, W. |
Title |
Superconducting integrated submillimeter receiver for TELIS |
Type |
Journal Article |
Year |
2007 |
Publication |
IEEE Trans. Appl. Supercond. |
Abbreviated Journal |
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Volume |
17 |
Issue |
2 |
Pages |
336-342 |
Keywords |
SIR |
Abstract |
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Original Title |
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Series Issue |
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Edition |
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ISSN |
1051-8223 |
ISBN |
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Medium |
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Notes |
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no |
Call Number |
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Serial |
524 |
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Author |
Koshelets, V. P.; Khudchenko, A. V. |
Title |
Analysis of spectral characteristics of a superconducting integrated receiver |
Type |
Journal Article |
Year |
2006 |
Publication |
J. Communications Technol. Electron. |
Abbreviated Journal |
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Volume |
51 |
Issue |
5 |
Pages |
596-603 |
Keywords |
SIR |
Abstract |
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Edition |
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ISSN |
1064-2269 |
ISBN |
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Notes |
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no |
Call Number |
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Serial |
526 |
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Author |
Koshelets, V. P.; Borisov, V. B.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Khudchenko, A. V.; Kiselev, O. S.; Lapitskaya, I. L.; Sobolev, A. S.; Torgashin, M. Yu.; Yagoubov, P. A.; Hoogeveen, R. W. M. |
Title |
Integrated submillimeter receiver for TELIS |
Type |
Journal Article |
Year |
2006 |
Publication |
Joint International Workshop “Nanosensors and Arrays of Quantum Dots and Josephson Junctions for space applications”, 10th International Workshop “From Andreev Reflection to the Earliest Universe” |
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Volume |
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Issue |
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Pages |
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Keywords |
SIR |
Abstract |
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Place of Publication |
Bjorkliden, Kiruna, Sweden |
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Presentation |
Approved |
no |
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Serial |
527 |
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Author |
Yagoubov, P.; Hoogeveen, R.; Torgashin, M.; Khudchenko, A.; Koshelets, V.; Suttiwong, N.; Wagner, G.; Birk M. |
Title |
550-650 GHz spectrometer development for TELIS |
Type |
Conference Article |
Year |
2006 |
Publication |
Proc. 17th Int. Symp. Space Terahertz Technol. |
Abbreviated Journal |
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Volume |
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Issue |
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Pages |
338-341 |
Keywords |
SIR |
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no |
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528 |
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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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no |
Call Number |
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Serial |
1400 |
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Author |
Ozhegov, R. V.; Gorshkov, K. N.; Vachtomin, Y. B.; Smirnov, K. V.; Finkel, M. I.; Goltsman, G. N.; Kiselev, O. S.; Kinev, N. V.; Filippenko, L. V.; Koshelets, V. P. |
Title |
Terahertz imaging system based on superconducting heterodyne integrated receiver |
Type |
Conference Article |
Year |
2014 |
Publication |
Proc. THz and Security Applications |
Abbreviated Journal |
Proc. THz and Security Applications |
Volume |
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Issue |
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Pages |
113-125 |
Keywords |
SIS mixer, SIR, THz imaging |
Abstract |
The development of terahertz imaging instruments for security systems is on the cutting edge of terahertz technology. We are developing a THz imaging system based on a superconducting integrated receiver (SIR). An SIR is a new type of heterodyne receiver based on an SIS mixer integrated with a flux-flow oscillator (FFO) and a harmonic mixer which is used for phase-locking the FFO. Employing an SIR in an imaging system means building an entirely new instrument with many advantages compared to traditional systems.
In this project we propose a prototype THz imaging system using an 1 pixel SIR and 2D scanner. At a local oscillator frequency of 500 GHz the best noise equivalent temperature difference (NETD) of the SIR is 10 mK at an integration time of 1 s and a detection bandwidth of 4 GHz. The scanner consists of two rotating flat mirrors placed in front of the antenna consisting of a spherical primary reflector and an aspherical secondary reflector. The diameter of the primary reflector is 0.3 m. The operating frequency of the imaging system is 600 GHz, the frame rate is 0.1 FPS, the scanning area is 0.5 × 0.5 m2, the image resolution is 50 × 50 pixels, the distance from an object to the scanner was 3 m. We have obtained THz images with a spatial resolution of 8 mm and a NETD of less than 2 K. |
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Publisher |
Springer Netherlands |
Place of Publication |
Dordrecht |
Editor |
Corsi, C.; Sizov, F. |
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ISSN |
978-94-017-8828-1 |
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no |
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Serial |
1368 |
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Author |
Smirnov, A. V.; Baryshev, A. M.; de Bernardis, P.; Vdovin, V. F.; Gol'tsman, G. N.; Kardashev, N. S.; Kuz'min, L. S.; Koshelets, V. P.; Vystavkin, A. N.; Lobanov, Yu. V.; Ryabchun, S. A.; Finkel, M. I.; Khokhlov, D. R. |
Title |
The current stage of development of the receiving complex of the millimetron space observatory |
Type |
Journal Article |
Year |
2012 |
Publication |
Radiophys. Quant. Electron. |
Abbreviated Journal |
Radiophys. Quant. Electron. |
Volume |
54 |
Issue |
8 |
Pages |
557-568 |
Keywords |
Millimetron space observatory, HEB applications |
Abstract |
We present an overview of the state of the onboard receiving complex of the Millimetron space observatory in the development phase of its preliminary design. The basic parameters of the onboard equipment planned to create and required for astrophysical observations are considered. A review of coherent and incoherent detectors, which are central to each receiver of the observatory, is given. Their characteristics and limiting parameters feasible at the present level of technology are reported. |
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no |
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Serial |
1079 |
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Author |
Baksheeva, K.; Vdovydchenko, A.; Gorshkov, K.; Ozhegov, R.; Kinev, N.; Koshelets, V.; Goltsman, G. |
Title |
Study of human skin radiation in the terahertz frequency range |
Type |
Conference Article |
Year |
2019 |
Publication |
J. Phys.: Conf. Ser. |
Abbreviated Journal |
J. Phys.: Conf. Ser. |
Volume |
1410 |
Issue |
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Pages |
012076 (1 to 5) |
Keywords |
SIS mixer, SIR, applications, medicine, sympathetic nervous system, SNS |
Abstract |
The radiation of human skin in the terahertz frequency range under the influence of mental stresses has been studied in the current work. An experimental setup for observation of changes in human skin radiation, which occur under the influence of psychological stresses, by means of a superconducting integrated receiver has been developed. More than 30 volunteers participate in these studies, which allows us to verify presence of correlation between the signals from the superconducting integrated terahertz receiver and other sensors that monitor human mental stress. |
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ISSN |
1742-6588 |
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no |
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Serial |
1272 |
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