Fabrication and Characterization of Quasi-Optical Terahertz Nanorectifiers with Integrated Antennas (Articolo in rivista)

Type
Label
  • Fabrication and Characterization of Quasi-Optical Terahertz Nanorectifiers with Integrated Antennas (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1742-6596/359/1/012017 (literal)
Alternative label
  • M Ortolani1,2, A Di Gaspare1, R Casini1,3, E Giovine1, S Lupi2 and V Foglietti1 (2012)
    Fabrication and Characterization of Quasi-Optical Terahertz Nanorectifiers with Integrated Antennas
    in Journal of physics. Conference series (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M Ortolani1,2, A Di Gaspare1, R Casini1,3, E Giovine1, S Lupi2 and V Foglietti1 (literal)
Pagina inizio
  • 012017 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 359 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 CNR-IFN - Institute for Photonics and Nanotechnologies, Rome, 00156 Italy 2 Sapienza Università di Roma, Rome, 00185 Italy 3 Università di Roma 2 Tor Vergata, Rome, 00173 Italy (literal)
Titolo
  • Fabrication and Characterization of Quasi-Optical Terahertz Nanorectifiers with Integrated Antennas (literal)
Abstract
  • We are developing microelectronic terahertz rectifiers by scaling down the dimensions of GaAs Schottky diodes and field-effect transistors to the sub-micron range, and by investigating the effect of on-chip parasitic capacitances on the square-law power detection signal. For broadband operation at THz frequencies the terahertz oscillating signal is fed to the device by integrated lithographic planar antennas, suitably coupled to a silicon substrate lens. Such room-temperature THz detectors can be fabricated in arrays and naturally provide picosecond response time, suitable for detection of coherent THz radiation produced by single electron bunches in accelerators. (literal)
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