Dexter, Karl J. (2010) Noise Suppression in OCDMA Networks using Nonlinear Optical Devices. PhD thesis, Dublin City University.

Reid, Douglas A., Bondarczuk, Krzysztof, Dexter, Karl J., Shi, Kai, Anandarajah, Prince M. ORCID: 0000-0001-7335-8044, Barry, Liam P. ORCID: 0000-0001-8366-4790, Guo, Wei Hua, O'Dowd, John, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2010) Two-photon-absorption-based OSNR monitor for NRZ-PSK transmission systems. IEEE Photonics Technology Letters, 22 (5). pp. 275-277. ISSN 1041-1135

Dexter, Karl J., Reid, Douglas A., Barry, Liam P. ORCID: 0000-0001-8366-4790, Petropoulos, P. and Richardson, D.J. (2009) Nonlinear optical thresholding in a 4-Channel OCDMA system via two-photon absorption. In: OFC 2009 - Conference on Optical Fiber Communication, 22-26 March 2009, San Diego, CA, USA. ISBN 978-1-4244-2606-5

Dexter, Karl J., Reid, Douglas A. and Barry, Liam P. ORCID: 0000-0001-8366-4790 (2009) Reduction of MAI and beat noise in OCDMA systems using an SA-SOA-TPA-based receiver. IEEE Photonics Technology Letters, 21 (22). pp. 1662-1664. ISSN 1041-1135

Barry, Liam P. ORCID: 0000-0001-8366-4790, Bondarczuk, Krzysztof, Dexter, Karl J., Maguire, Paul J., Reid, Douglas A., O'Dowd, John, Guo, Wei Hua, Lynch, Michael, Bradley, Ann Louise ORCID: 0000-0002-9399-8628 and Donegan, John Francis ORCID: 0000-0002-5240-1434 (2008) All-optical pulse processing for advanced photonic communication system. In: ICTON 2008 - 10th Anniversary International Conference on Transparent Optical Networks, 22-26 June 2008, Athens, Greece.

Dexter, Karl J., Maguire, Paul J. and Barry, Liam P. ORCID: 0000-0001-8366-4790 (2007) Reduction of multiple access interference in OCDMA systems using a semiconductor based TPA device. In: ICTON 2007 - 9th International Conference on Transparent Optical Networks, 1-5 July 2007, Rome, Italy.