R P Webb

Summary

Affiliation: Tyndall National Institute
Country: Ireland

Publications

  1. doi Phase-sensitive frequency conversion of quadrature modulated signals
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 21:12713-27. 2013
  2. doi Pattern compensation in SOA-based gates
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 18:13502-9. 2010
  3. doi Phase discrimination and simultaneous frequency conversion of the orthogonal components of an optical signal by four-wave mixing in an SOA
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 19:20015-22. 2011
  4. ncbi Generation of 21.3 Gbaud 8PSK signal using an SOA-based all-optical phase modulator
    J M Dailey
    Opt Express 19:B12-7. 2011
  5. doi All-optical technique for modulation format conversion from on-off-keying to alternate-mark-inversion
    J M Dailey
    Department of Physics, Tyndall National Institute, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 18:21873-82. 2010

Collaborators

Detail Information

Publications5

  1. doi Phase-sensitive frequency conversion of quadrature modulated signals
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 21:12713-27. 2013
    ..Experimental results demonstrate the effectiveness of SOAs for nonlinear mixing over a wide range of wavelengths and difference frequencies and confirm the accuracy of the numerical model...
  2. doi Pattern compensation in SOA-based gates
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 18:13502-9. 2010
    ..A novel gate was developed for the experiment to provide the complementary signals required for the scheme...
  3. doi Phase discrimination and simultaneous frequency conversion of the orthogonal components of an optical signal by four-wave mixing in an SOA
    R P Webb
    Tyndall National Institute and Department of Physics, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 19:20015-22. 2011
    ..The decomposition of a quadrature phase-shift keyed signal into a pair of binary phase-shift keyed outputs at different frequencies was also demonstrated by simulation...
  4. ncbi Generation of 21.3 Gbaud 8PSK signal using an SOA-based all-optical phase modulator
    J M Dailey
    Opt Express 19:B12-7. 2011
    ..3 Gbaud 8PSK from 21.3 Gbit/s OOK and 21.3 Gbaud QPSK inputs. The modulator produces 3 dB of gain and coherent detection-based bit error rate measurements indicate a 2.4 dB excess penalty...
  5. doi All-optical technique for modulation format conversion from on-off-keying to alternate-mark-inversion
    J M Dailey
    Department of Physics, Tyndall National Institute, University College Cork, Lee Maltings, Cork, Ireland
    Opt Express 18:21873-82. 2010
    ..We use a comprehensive computer model to illustrate the impact of patterning on the output phase modulation, which is quantified through the definition of the phase compression factor...