Terahertz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler (Articolo in rivista)

Type
Label
  • Terahertz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.2988896 (literal)
Alternative label
  • Richter, H; Semenov, AD; Pavlov, SG; Mahler, L; Tredicucci, A; Beere, HE; Ritchie, DA; Il'in, KS; Siegel, M; Hubers, HW (2008)
    Terahertz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler
    in Applied physics letters; American Institute of Physics, Melville [NY] (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Richter, H; Semenov, AD; Pavlov, SG; Mahler, L; Tredicucci, A; Beere, HE; Ritchie, DA; Il'in, KS; Siegel, M; Hubers, HW (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://apl.aip.org/resource/1/applab/v93/i14/p141108_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 141108 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 14 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • German Aerospace Center (DLR), Institute of Planetary Research, Rutherfordstr. 2, 12489 Berlin, Germany; NEST CNR-INFM and Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy; Cavendish Laboratory, University of Cambridge, Madingley Road, Cambridge CB3 0HE, United Kingdom; Institute for Micro- and Nano-Electronic Systems, University of Karlsruhe, Hertzstr. 16, 76187 Karlsruhe, Germany (literal)
Titolo
  • Terahertz heterodyne receiver with quantum cascade laser and hot electron bolometer mixer in a pulse tube cooler (literal)
Abstract
  • A liquid cryogen-free terahertz heterodyne receiver in a pulse tube cooler has been realized. The receiver operates at 2.5 THz. It is based on a quantum cascade laser (QCL) as local oscillator and a hot electron bolometric mixer. A detailed study of the QCL beam quality yielded a beam propagation factor of 1.1-1.2. The double sideband noise temperature of the system is 2000 K and when corrected for optical losses in the signal path it is similar to 800 K. (C) 2008 American Institute of Physics. (literal)
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