toggle visibility Search & Display Options
Select All    Deselect All << 1 2 3 4 5 >>
List View
 | 
Citations
 | 
Details
  Records Links
Author Kostiuk, Theodor openurl 
  Title Heterodyne spectroscopy in the thermal infrared region: a window on physics and chemistry Type Conference Article
  Year 2003 Publication (down) Proc. International Thermal Detectors Workshop (TDW'03), session 7 (Heterodyne detectors) Abbreviated Journal  
  Volume Issue Pages  
  Keywords HgCdTe detector  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication 3501 University Boulevar East Adelphi, MD 20783 Editor University of Maryland Inn and Conference Center  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 372  
Permanent link to this record
 
 
Author van't Klooster, C. G. M.; Parshin, V. V.; Myasnikova, S. E. openurl 
  Title Reflectivity of antenna reflectors: measurements at frequencies between 110 and 200 GHz Type Conference Article
  Year 2003 Publication (down) Proc. Antennas and propagation society international symposium Abbreviated Journal  
  Volume 3 Issue Pages 528-531  
  Keywords mirror, reflection index, emissivity, reflectivity, mirror, Fabry-Perot interferometer, subterahertz, subTHz  
  Abstract It is imperative to test the mechanical, electrical and thermal-optical properties of MM and sub-MM reflector antennas. Electrical, thermal and optical properties are very important and high-accurate measurements lead, obviously, to more accurate results in applications. This paper deals with measurement of electrical reflectivity in the range 110-200 GHz. Reflectivity has been measured for a number of samples, which represent materials used in reflector antennas. Both metal samples and carbon-fibre samples were tested in a dedicated facility available for this purpose at the Applied Physics Institute in Nizhny Novgorod (IAP). The test facility is shortly discussed, with techniques for data extraction. Calibration is done with high quality silver coated mirrors and aluminium control samples. Accurate results have been derived with indicative interesting results.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 583  
Permanent link to this record
 
 
Author Semenov, A.; Richter, H.; Hübers, H.-W.; Smirnov, K.; Voronov, B.; Gol'tsman, G. url  isbn
openurl 
  Title Development of terahertz superconducting hot-electron bolometer mixers Type Conference Article
  Year 2003 Publication (down) Proc. 6th European Conf. Appl. Supercond. Abbreviated Journal Proc. 6th European Conf. Appl. Supercond.  
  Volume 181 Issue Pages 2960-2965  
  Keywords NbN HEB mixers  
  Abstract We present recent results of the development of phonon cooled hot-electron bolometric (HEB) mixers for airborne and balloon borne terahertz heterodyne receivers. Three iomportant issues have been addresses: the quality of NbN films the HEB mixers were made from, the spectral properties of the HEB mixers and the local oscillator power required for optical operation. Studies with an atomic force microscope indicate, that the performance of the HEB mixer might have been effected by the microstructure of the NbN film. Antenna gain and noise temperature were investigated at terahertz frequencies for a HEB embedded in either log-spiral or twin-slot feed antenna. Comparison suggests that at frequencies above 3 THz the spiral feed provides better overall performance. At 1.6 THz, a power of 2.5 µW was required from the local oscillator for optimal operation of the HEB mixer.  
  Address Sorrento, Italy  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN 0750309814, 978-0750309813 Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 1505  
Permanent link to this record
 
 
Author Myasnikova, S. E.; Parshin, V.V.; van't Klooster, K.; Valsecchi, G. openurl 
  Title Reflectivity of antenna and mirrors reflectors at 110 and 200 GHz Type Conference Article
  Year 2003 Publication (down) Proc. 4th international conference on antenna theory and techniques Abbreviated Journal  
  Volume 2 Issue Pages 624- 627  
  Keywords mirror, reflection index, emissivity, reflectivity, mirror, Fabry-Perot interferometer, subterahertz, subTHz  
  Abstract Reflectivity (reflection loss) investigations of nickel samples with different types of surface finish, with and without rhodium coating, have been carried out in the 110-200 GHz frequency range on an installation developed in the Applied Physics Institute of Russia. The reflectivity measurements of high quality silver coated and gold coated mirrors are also presented. The reflectivity (reflection loss) investigations of some carbon fibre samples with and without aluminium coating have been made. Results are interesting, in view of the anisotropy of the carbon fibre material.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 582  
Permanent link to this record
 
 
Author Zhang, J.; Pearlman, A.; Slysz, W.; Verevkin, A.; Sobolewski, R.; Wilsher, K.; Lo, W.; Okunev, O.; Korneev, A.; Kouminov, P.; Chulkova, G.; Gol’tsman, G. N. url  doi
openurl 
  Title A superconducting single-photon detector for CMOS IC probing Type Conference Article
  Year 2003 Publication (down) Proc. 16-th LEOS Abbreviated Journal Proc. 16-th LEOS  
  Volume 2 Issue Pages 602-603  
  Keywords NbN SSPD, SNSPD  
  Abstract In this paper, a novel, time-resolved, NbN-based, superconducting single-photon detector (SSPD) has been developed for probing CMOS integrated circuits (ICs) using photon emission timing analysis (PETA).  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference The 16th Annual Meeting of the IEEE Lasers and Electro-Optics Society, 2003. LEOS 2003.  
  Notes Approved no  
  Call Number Serial 1510  
Permanent link to this record
 
 
Author Stéphane Claude openurl 
  Title Sideband-separating SIS mixer for ALMA band 7, 275–370 GHz Type Conference Article
  Year 2003 Publication (down) Proc. 14th Int. Symp. Space Terahertz Technol. Abbreviated Journal  
  Volume Issue Pages 41  
  Keywords  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Tucson, USA Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number RPLAB @ s @ nt_SIS_60at0p34THz Serial 333  
Permanent link to this record
 
 
Author Grimes, P.; Kittara, P.; Yassin, G.; Withington, S.; Jacobs, K. openurl 
  Title Investigation of the performance of a 700 GHz nline mixer Type Conference Article
  Year 2003 Publication (down) Proc. 14th Int. Symp. Space Terahertz Technol. Abbreviated Journal  
  Volume Issue Pages 247  
  Keywords  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Tucson, USA Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number RPLAB @ s @ nt_SIS_250at0p69THz Serial 336  
Permanent link to this record
 
 
Author Hajenius, M.; Baselmans, J. J. A.; Gao, J. R.; Klapwijk, T. M.; de Korte, P. A. J.; Voronov, B.; Gol’tsman, G. url  openurl
  Title Improved NbN phonon cooled hot electron bolometer mixers Type Conference Article
  Year 2003 Publication (down) Proc. 14th Int. Symp. Space Terahertz Technol. Abbreviated Journal Proc. 14th Int. Symp. Space Terahertz Technol.  
  Volume Issue Pages 413-423  
  Keywords NbN HEB mixers  
  Abstract NbN phonon-cooled hot electron bolometer mixers (HEBs) have been realized with negligible contact resistance to Au pads. By adding either a 5 nm Nb or a 10 nm NbTiN layer between the Au and NbN, to preserve superconductivity in the NbN under the Au contact pad, superior noise temperatures have been obtained. Using DC I,V curves and resistive transitions in combination with process parameters we analyze the nature of these improved devices and determine interface transparencies.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Tucson, USA Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 337  
Permanent link to this record
 
 
Author Albert Betz; Rita Boreiko; Yongdong Zhou; Jun Jhao; Yusuf Selamet; Yong Chang; Renganathan Ashokan; Charlie Bukcer; Sivalingam Sivanathan openurl 
  Title HgCdTe photoconductive mixers for 3-15 terahertz Type Conference Article
  Year 2003 Publication (down) Proc. 14th Int. Symp. Space Terahertz Technol. Abbreviated Journal  
  Volume Issue Pages 102-111  
  Keywords  
  Abstract  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Tucson, USA Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number RPLAB @ s @ HgCdTe_at3to15THz_fabr Serial 338  
Permanent link to this record
 
 
Author Finkel, Matvey; Vachtomin, Yuriy; Antipov, Sereey; Drakinski, Vladimir; Kaurova, Natalia; Voronov, Boris; Goltsman, Greeory url  openurl
  Title Gain bandwidth and noise temperature of NbTiN HEB mixer Type Conference Article
  Year 2003 Publication (down) Proc. 14th Int. Symp. Space Terahertz Technol. Abbreviated Journal Proc. 14th Int. Symp. Space Terahertz Technol.  
  Volume Issue Pages 276-285  
  Keywords NbTiN HEB mixer  
  Abstract We have determined that the gain bandwidth of phonon-cooled HEB mixer employing NbTiN films deposited on MgO layer over Si substrate is limited b y the escape of phonons to the substrate. The cut-off frequencies of 1 um long devices operating at T 71, based on 3.5 nm. 4 nm and 10 nm thick films amount to 400 Mk. 300 MHz, and 100 MHz, respectivel y . The gain bandwidth of 0.13 . um long devices fabricated from 3.5 nm thick film is larger and amounts to 0.8 GIL; at the optimal operating point and to 1.5 GIL: at larger bias. The increase of the gain bandwidth from 400 MHz up to 1.5 GH: with the change of bridge length is attributed to diffusion cooling. A double sideband noise temperature of 4000 K was obtained for heterodyne receiver utilizing pilot NbTiN HEB mixer (not optimized for normal state resistance) operating at the local oscillator frequency of 2.5 THz.  
  Address  
  Corporate Author Thesis  
  Publisher Place of Publication Editor  
  Language Summary Language Original Title  
  Series Editor Series Title Abbreviated Series Title  
  Series Volume Series Issue Edition  
  ISSN ISBN Medium  
  Area Expedition Conference  
  Notes Approved no  
  Call Number Serial 1500  
Permanent link to this record
Select All    Deselect All << 1 2 3 4 5 >>
List View
 | 
Citations
 | 
Details
toggle visibility
Save Citations:
Export Records: