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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 (up)
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 de Graauw, T.; Caux, E.; Guesten, R.; Helmich, F.; Pearson, J.; Phillips, T. G.; Schieder, R.; Tielens, X.; Saraceno, P.; Stutzki, J.; Wafelbakker, C. K.; Whyborn, N. D.
Title The Herschel-heterodyne instrument for the far-infrared (HIFI) Type Conference Article
Year 2005 Publication Bulletin of the American Astronomical Society Abbreviated Journal (up)
Volume Issue Pages 1219
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Language Summary Language Original Title
Series Editor Series Title Bulletin of the American Astronomical Society Abbreviated Series Title
Series Volume 37 Series Issue Edition
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Area Expedition Conference
Notes Approved no
Call Number ref2005AAS...207.3503D Serial 420
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Author Cherednichenko, S.; Kollberg, E.; Angelov, I.; Drakinskiy, V.; Berg, T.; Merkel, H.
Title Effect of the direct detection effect on the HEB receiver sensitivity calibration Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages 235-239
Keywords HEB, mixer, direct detection effect
Abstract We analyze the scale of the HEB receiver sensitivity calibration error caused by the so called “direct detection effect”. The effect comes from changing of the HEB parameters when whey face the calibration loads of different temperatures. We found that for HIFI Band 6 mixers (Herschel Space Observatory) the noise temperature error is of the order of 8% for 300K/77K loads (lab receiver) and 2.5% for 100K/10K loads (in HIFI). Using different approach we also predict that with an isolator between the mixer and the low noise amplifiers the error can be much smaller.
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number Serial 360
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Author Karpov, A.; Miller, D.; Stern, J. A.; Bumble, B.; LeDuc, H. G.; Zmuidzinas, J.
Title Low noise NbTiN 1.25 THz SIS mixer for Herschel Space Observatory Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages 450
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ nt_SIS_760at1p25THz Serial 359
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Author Marrone, Daniel P.; Raymond Blundell; Edward Tong; Paine, Scott. N.; Denis Loudkov; Jonathan Kawamura; Daniel Luhr; Claudio Barrientos
Title Observations in the 1.3 and 1.5 THz atmospheric windows with the Receiver Lab Telescope Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages 64-67
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ RLT_observ Serial 361
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Author Meledin, D.; Pantaleev, M.; Pavolotsky, A.; Risacher, C.; Belitsky, V.; Drakinskiy, V.; Cherednichenko, S.
Title Balanced waveguide HEB mixer for APEX 1.3 THz receiver Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ wg_balanced Serial 362
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Author Hübers, H. W.; Pavlov, S. G.; Semenov, A. D.; Tredicucci, A.; Köhler, R.; Mahler, L.; Beere, H. E.; Linfield, E. H.; Ritchie, D. A.
Title Investigation of a 2.5 THz quantum cascade laser as local oscillator Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages 18
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ qc_lasers_huebers Serial 366
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Author Mair, U.; Suttywong, N.; Hübers, H.-W.; Semenov, A. D.; Richter, H.; Wagner, G.; Birk, M.
Title Development of 1.8 THz receiver for the TELIS instrument Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ qo_TELIS_1p8_THz Serial 364
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Author Wild, W.; de Graauw, Th.; Baryshev, A.; Bos, A.; Gao, J. R.; Gunst, A.; Helmich, F.; ter Horst, R.; Jackson, B.; Maat, P.; Noordam, J.; Roelfsema, P.; Venema, L.; Whyborn, N.; Yagoubov, P.
Title Terahertz technology for ESPRIT – a far-infrared space interferometer Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ ESPRIT_interferom_Wild Serial 365
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Author Gao, G. R.; Hovenier, J. N.; Yang, Z. Q.; Baselmans, J. J. A.; Baryshev, A.; Hajenius, M.; Klapwijk, T. M.; Adam, A. J. L.; Klaassen, T. O.; Williams, B. S.; Kumar, S.; Hu, Q.; Reno, J. L.
Title A novel terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer Type Conference Article
Year 2005 Publication Proc. 16th Int. Symp. Space Terahertz Technol. Abbreviated Journal (up)
Volume Issue Pages 19-23
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Corporate Author Thesis
Publisher Place of Publication Göteborg, Sweden Editor
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Notes Approved no
Call Number RPLAB @ s @ qc_lasers_gao_isstt16 Serial 367
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Author Gao, J. R.; Hovenier, J. N.; Yang, Z. Q.; Baselmans, J. J. A.; Baryshev, A.; Hajenius, M.; Klapwijk, T. M.; Adam, A. J. L.; Klaassen, T. O.; Williams, B. S.; Kumar, S.; Hu, Q.; Reno, J. L.
Title Terahertz heterodyne receiver based on a quantum cascade laser and a superconducting bolometer Type Journal Article
Year 2005 Publication Appl. Phys. Lett. Abbreviated Journal (up)
Volume Issue 86 Pages
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Notes art.num. 244104 Approved no
Call Number RPLAB @ s @ qc_lasers_gao Serial 368
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Author Loudkov, D.; Tong, C. Y. E.; Blundell, R.; Kaurova, N.; Grishina, E.; Voronov, B.; Gol'tsman, G.
Title An investigation of the performance of the superconducting HEB슠mixer as a function of its RF슠embedding impedance Type Journal Article
Year 2005 Publication IEEE Trans. Appl. Supercond. Abbreviated Journal (up)
Volume 15 Issue 2 Pages 472-475
Keywords HEB mixer
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Corporate Author Thesis
Publisher IEEE Place of Publication Editor
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Notes Approved no
Call Number Serial 371
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Author
Title Single aperture far-infrared observatory Type
Year 2005 Publication Abbreviated Journal (up)
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Notes Approved no
Call Number RPLAB @ s @ safir_proj Serial 379
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Author Финкель, М. И.; Масленников, С. Н.; Гольцман, Г. Н.
Title Супергетеродинные терагерцовые приёмники со сверхпроводниковым смесителем на электронном разогреве Type Journal Article
Year 2005 Publication Известия высших учебных заведений. Радиофизика Abbreviated Journal (up)
Volume 48 Issue 10 Pages 964-970
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Language russian Summary Language Original Title
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Notes Duplicated as 381 Approved no
Call Number Serial 380
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Author Корнеев, А. А.; Минаева, О.; Рубцова, И.; Милостная, И.; Чулкова, Г.; Воронов, Б.; Смирнов, К.; Селезнёв, В.; Гольцман, Г.; Pearlman, A.; Slysz, W.; Cross, A.; Alvarez, P.; Верёвкин, А.; Sobolewski, R.
Title Сверхпроводящий однофотонный детектор на основе ультратонкой пленки NbN Type Journal Article
Year 2005 Publication Квантовая электроника Abbreviated Journal (up)
Volume 35 Issue 8 Pages 698-700
Keywords NbN SSPD, SNSPD
Abstract Представлены результаты исследований сверхпроводящих однофотонных детекторов, изготовленных из ультратонкой пленки NbN. Развитие технологического процесса изготовления детекторов, а также снижение рабочей температуры до 2 К позволили существенно увеличить квантовую эффективность: для видимого света (λ = 0.56 мкм) она составила 30%–40%, т.е. достигла предела, определяемого коэффициентом поглощения пленки. С ростом длины волны квантовая эффективность экспоненциально падает, составляя ~20% на λ=1.55 мкм и ~0.02% на λ = 5 мкм. При скорости темнового счета ~10-4s-1 экспериментально измеренная эквивалентная мощность шума составила 1.5 × 10-20 Вт/Гц-1/2; в дальнейшем она может быть уменьшена до рекордно низкого значения 5 × 10-21 Вт/Гц-1/2. Временное разрешение детектора равно 30 пс.
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Language Russian Summary Language Original Title
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Notes Duplicated as 383 (Superconducting single-photon ultrathin NbN film detector) Approved no
Call Number Serial 382
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