• DocumentCode
    2719226
  • Title

    Compressed terahertz imaging system using a spin disk

  • Author

    Shen, H. ; Newman, N. ; Gan, L. ; Zhong, S.C. ; Huang, Y. ; Shen, Y.C.

  • Author_Institution
    Dept of Electr. Eng. & Electron., Univ. of Liverpool, Liverpool, UK
  • fYear
    2010
  • fDate
    5-10 Sept. 2010
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We report the development of a terahertz imaging system based on the concept of compressive sensing. A spin disk with random patterns was used to modulate the terahertz beam, and terahertz image was subsequently reconstructed from the measured terahertz signals. We present experimental results obtained using both a BWO source at 0.14 THz and a thermal light source (blackbody radiation) covering both infrared and visible range.
  • Keywords
    blackbody radiation; terahertz wave imaging; blackbody radiation; compressed terahertz imaging system; compressive sensing; frequency 0.14 THz; infrared range; spin disk; terahertz beam modulation; thermal light source; visible range; Copper; Detectors; Image reconstruction; Imaging; Pixel; Rotation measurement; Time measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
  • Conference_Location
    Rome
  • Print_ISBN
    978-1-4244-6655-9
  • Type

    conf

  • DOI
    10.1109/ICIMW.2010.5612977
  • Filename
    5612977