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Author Yagoubov, P.; van de Stadt, H.; Hoogeveen, R.; Koshelets, V.; Birk, Manfred; Murk, A.
Title OPTICAL DESIGN OF SUB-MILLIMETER SPECTROMETER FOR LIMB SOUNDER Type Journal Article
Year 2005 Publication International Symposium on Space Terahertz Technology Abbreviated Journal
Volume Issue Pages
Keywords Cryogenic terahertz heterodyne receiver, remote sensing, TELIS, submillimeter
Abstract TELIS (Terahertz and submm Limb Sounder) is a cooperation between DLR (Institute for Remote Sensing Technology, Germany), RAL (Rutherford Appleton Laboratories, UK) and SRON (National Institute for Space Research, the Netherlands), to build a three-channel balloon-borne heterodyne spectrometer for atmospheric research. The three receivers will operate simultaneously at 500 GHz (channel developed by RAL), at 550-650 GHz (SRON in collaboration with IREE), and at 1.8 THz (DLR). The balloon platform on which TELIS will fly also contains a Fourier transform spectrometer: MIPAS-B developed by the IMK (Institute of Meteorology and Climate research of the University of Karlsruhe, Germany). MIPAS-B will simultaneously measure within the range 680 to 2400 cm-1. The combination of the TELIS and MIPAS instruments will provide an unprecedented wealth of scientific data and will also be used to validate other instruments and atmospheric chemistry models. In this paper we present the optical design of TELIS with an emphasis on the 550-650 GHz channel. The main design goal was to generate a high efficiency antenna beam over the full frequency range, with low side lobes and close to diffraction limited angular resolution in the vertical direction at the sky. All these requirements had to be achieved within a small volume and low mass. Design and validation of the optics, as well as estimation of optical components tolerances, was done using commercial software packages ZEMAX and GRASP.
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Notes event_dates=2005-05-31 – 2005-06-03; Approved no
Call Number Serial 414
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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
Volume 51 Issue 5 Pages 596-603
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Call Number RPLAB @ s @ mix_SIR Serial 400
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Author Torgashin, M. Yu.; Koshelets, V. P.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Yagoubov, P. A.
Title Superconducting integrated receivers based on Nb-AlN-NbN circuits Type Journal Article
Year 2007 Publication IEEE Trans. Appl. Supercond. Abbreviated Journal
Volume 17 Issue 2 Pages 379-382
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Call Number RPLAB @ s @ mix_SIR_ieee_trans_2007 Serial 406
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Author 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. Abbreviated Journal
Volume 11 Issue 1 Pages 832-835
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Call Number RPLAB @ s @ sis_Shitov_2001 Serial 313
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Author Ozhegov, R. V.; Gorshkov, K. N.; Smirnov, K. V.; Gol’tsman, G. N.; Filippenko, L. V.; Koshelets, V. P.
Title Terahertz imaging system based on superconducting integrated receiver Type Conference Article
Year 2010 Publication Proc. 2-nd Int. Conf. Terahertz and Microwave radiation: Generation, Detection and Applications Abbreviated Journal Proc. 2-nd Int. Conf. Terahertz and Microwave radiation: Generation, Detection and Applications
Volume Issue Pages 20-22
Keywords SIS mixer, SIR
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. Developing an array of SIRs would allow obtaining amplitude and phase characteristics of incident radiation in the plane of the receiver. Employing an SIR in an imaging system means building an entirely new instrument with many advantages compare to traditional systems: i) high temperature resolution, comparable to the best results for incoherent receivers; ii) high spectral resolution allowing spectral analysis of various substances; iii) the local oscillator frequency can be varied to obtain images at different frequencies, effectively providing “color” images; iv) since a heterodyne receiver preserves the phase of the radiation, it is possible to construct 3D images. The paper presents a prototype THz imaging system using an 1 pixel SIR. We have studied the dependence of the noise equivalent temperature difference (NETD) on the integration time and also possible ways of achieving best possible sensitivity. An NETD of 13 mK was obtained with an integration time of 1 sec a detection bandwidth of 4 GHz at a local oscillator frequency of 520 GHz. An important advantage of an FFO is its wide operation range: 300-700 GHz.
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Call Number ozhegov2010terahertz Serial 1397
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Author Koshelets, V. P.
Title Integrated superconducting submm receivers Type Miscellaneous
Year 2004 Publication Abbreviated Journal
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Keywords SIR
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Call Number Serial 511
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Author Koshelets, V. P.; Shitov, S. V.; Dmitriev, P. N., Ermakov, A. B.; Filippenko, L. V.; Koryukin, O.V.; Sobolev, A.S.; Torgashin, M.Yu.; Yagoubov, P.; Hoogeveen, R.
Title Integrated submillimeter and terahertz receivers with superconducting local oscillator Type Abstract
Year 2004 Publication Presanted at 8th International Workshop “From Andreev Reflection to the International Space Station” Abbreviated Journal
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Call Number Serial 513
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Author Koshelets, V. P.; Ermakov, A. B.; Filippenko, L. V.; Koryukin, O. V.; Khudchenko, A. V.; Sobolev, A. S.; Torgashin, M. Yu.; Yagoubov, P. A.; Hoogeveen, R. W. M.; Vreeling, W. J.; Wild, W.; Pylypenko, O. M.
Title Superconducting submm integrated receiver for TELIS Type Conference Article
Year 2006 Publication J. Phys.: Conf. Ser. Abbreviated Journal J. Phys.: Conf. Ser.
Volume 43 Issue Pages 1377-1380
Keywords SIR
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ISSN 1742-6588 ISBN Medium
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Notes Approved no
Call Number Serial 514
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Author Koshelets, V.P.; Dmitriev, P.N.; Ermakov, A.B.; Sobolev, A.S.; Torgashin, M.Y.; Kurin, V.V.; Pankratov, A.L.; Mygind, J.
Title Optimization of the phase-locked flux-flow oscillator for the submm integrated receiver Type Journal Article
Year 2005 Publication IEEE Trans. Appl. Supercond. Abbreviated Journal
Volume 15 Issue 2 Pages 964-967
Keywords SIR
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ISSN 1051-8223 ISBN Medium
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Notes Approved no
Call Number Serial 515
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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 Publication Abbreviated Journal
Volume Issue Pages
Keywords SIR
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Notes Presentation Approved no
Call Number Serial 516
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Author Koshelets, V. P.; Shitov, S. V.; Ermakov, A. B.; Filippenko, L. V.; Koryukin, O. V.; Khudchenko, A. V.; Torgashin, M. Yu.; Yagoubov, P. A.; Hoogeveen, R. W. M.; Pylypenko, O. M.
Title Superconducting integrated receiver for TELIS Type Journal Article
Year 2005 Publication IEEE Trans. Appl. Supercond. Abbreviated Journal
Volume 15 Issue 2 Pages 960-963
Keywords SIR
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ISSN 1051-8223 ISBN Medium
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Notes Approved no
Call Number Serial 517
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Author Koshelets, V. P.; Dmitriev, P. N.; Ermakov, A. B.; Filippenko, L. V.; Koryukin, O. V.; Torgashin, M. Yu.; Khudchenko, A. V.
Title Integrated superconducting spectrometer for atmosphere monitoring Type Journal Article
Year 2005 Publication Radiophys. Quant. Electron. Abbreviated Journal
Volume 48 Issue 10-11 Pages 844-850
Keywords SIR
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ISSN 0033-8443 ISBN Medium
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Notes Approved no
Call Number Serial 519
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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 Type Abstract
Year 2005 Publication Pi-shift Workshop “Physics of superconducting phase-shift devices” Abbreviated Journal
Volume Issue Pages 22-22
Keywords SIR
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Publisher Place of Publication Ischia, Italy Editor
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Notes Approved no
Call Number Serial 520
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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 Abbreviated Journal
Volume Issue Pages
Keywords SIR
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Publisher Place of Publication Lille, France Editor
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Notes Approved no
Call Number Serial 521
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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
Volume Issue Pages PD-04
Keywords SIR, FFO
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Publisher Place of Publication Netherlands Editor
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Notes Approved no
Call Number Serial 522
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