• DocumentCode
    3493787
  • Title

    Coherent terahertz systems

  • Author

    Seeds, Alwyn J. ; Aeppli, Gabriel ; Balakier, K. ; Davies, A. Giles ; Fice, Martyn ; Linfield, Edmund H. ; Mitrofanov, Oleg ; Natrella, Michele ; Pepper, Matthew ; Rouvalis, Efthymios ; Renaud, Cyril C.

  • Author_Institution
    Dept. of Electron. & Electr. Eng., Univ. Coll. London, London, UK
  • fYear
    2012
  • fDate
    11-14 Sept. 2012
  • Firstpage
    278
  • Lastpage
    281
  • Abstract
    We present a novel concept for THz systems based on a photonic local oscillator. We propose that such systems will enable the creation of highly coherent, thus highly sensitive systems for frequencies ranging from 100 GHz to 5 THz. Coherent THz systems would widen the potential application range by reducing equipment cost and increasing sensitivity. To demonstrate how such systems can be realised we also review the performance of the necessary component technologies.
  • Keywords
    integrated optics; light coherence; light sources; optical harmonic generation; THz systems; coherent terahertz systems; component technologies; equipment cost; frequency 100 GHz to 5 THz; photonic local oscillator; Educational institutions; Electric potential; Optical fibers; Optical mixing; Photonics; Quantum cascade lasers; THz system; heterodyne; laser; photodiode; photonic;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Microwave Photonics (MWP), 2012 International Topical Meeting on
  • Conference_Location
    Noordwijk
  • Print_ISBN
    978-1-4673-2863-0
  • Type

    conf

  • DOI
    10.1109/MWP.2012.6474112
  • Filename
    6474112