• DocumentCode
    3691260
  • Title

    Bandwidth measurement of terahertz detector using high electron mobility transistor by heterodyne mixing

  • Author

    Y. Ueda;T. Nukariya;S. Suzuki;M. Asada

  • Author_Institution
    Graduate School of Science and Engineering, Tokyo Institute of Technology
  • fYear
    2015
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We measured the bandwidth of a terahertz detector using an InAlAs/InGaAs high-electron-mobility-transistor by heterodyne mixing with UTC-PD and a frequency multiplier as a radio frequency (RF) and local oscillator (LO), respectively. The intensity of the intermediate signal was measured by changing the frequency of UTC-PD, and a very high bandwidth of up to 26 GHz was obtained.
  • Keywords
    "Detectors","HEMTs","Bandwidth","Frequency measurement","Yttrium","Sensitivity","Logic gates"
  • Publisher
    ieee
  • Conference_Titel
    Infrared, Millimeter, and Terahertz waves (IRMMW-THz), 2015 40th International Conference on
  • ISSN
    2162-2027
  • Electronic_ISBN
    2162-2035
  • Type

    conf

  • DOI
    10.1109/IRMMW-THz.2015.7327412
  • Filename
    7327412
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3691260