• DocumentCode
    1939095
  • Title

    All-optical OFDM demultiplexing by spectral magnification and optical band-pass filtering

  • Author

    Palushani, Evarist ; Mulvad, H.C.H. ; Kong, D. ; Guan, P. ; Galili, Michael ; Oxenløwe, L.K.

  • Author_Institution
    Dept. of Photonics Eng., Tech. Univ. of Denmark, Lyngby, Denmark
  • fYear
    2013
  • fDate
    22-26 Sept. 2013
  • Firstpage
    1
  • Lastpage
    3
  • Abstract
    We propose spectral magnification of optical-OFDM super-channels using time-lenses, enabling reduced inter-carrier-interference in subcarrier detection by simple band-pass filtering. A demonstration on an emulated 100 Gbit/s DPSK optical-OFDM channel shows improved sensitivities after 4-times spectral magnification.
  • Keywords
    OFDM modulation; band-pass filters; demultiplexing; differential phase shift keying; intercarrier interference; lenses; DPSK optical-OFDM channel; all-optical OFDM demultiplexing; bit rate 100 Gbit/s; inter-carrier-interference; optical band-pass filtering; optical-OFDM super-channels; spectral magnification; subcarrier detection; time-lenses;
  • fLanguage
    English
  • Publisher
    iet
  • Conference_Titel
    Optical Communication (ECOC 2013), 39th European Conference and Exhibition on
  • Conference_Location
    London
  • Electronic_ISBN
    978-1-84919-759-5
  • Type

    conf

  • DOI
    10.1049/cp.2013.1312
  • Filename
    6647505
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=1939095