Researcher Details |

Liam Barry

PROFESSOR

Liam Barry received his BE (Electronic Engineering) and MEngSc (Optical Communications) degrees from University College Dublin in 1991 and 1993 respectively. From February 1993 until January 1996 he was employed as a Research Engineer in the Optical Systems Department of France Telecom's Research Laboratories (now known as Orange Labs) in Lannion, France. During this period his research involved the use of ultra short optical pulses in high capacity optical networks, and as a result of this work he obtained his PhD Degree from the University of Rennes in France. In February 1996 he joined the Applied Optics Centre in Auckland University, New Zealand, as a Research Fellow. His work in New Zealand was mainly concerned with optical pulse generation and measurement, and the use of optical nonlinearities for high speed all-optical switching in fibre networks. In March 1998 he took up a lecturing position in the School of Electronic Engineering at Dublin City University, and established the Radio and Optical Communications Laboratory, which is part of The Rince Institute. From April 2006 until February 2010 he served as Director of The Rince Institute, an interdisciplinary research centre with over 100 researchers. He is currently a Professor in the School of Electronic Engineering, a Principal Investigator for Science Foundation Ireland, and Director of the Radio and Optical Communications Laboratory. His main research interests are; all-optical signal processing, optical pulse generation and characterization, hybrid radio/fibre communication systems, wavelength tuneable lasers for reconfigurable optical networks, and optical performance monitoring. He has published over 200 articles in international peer reviewed journals, 250 papers in international peer reviewed conferences, and holds 10 patents in the area of optoelectronics. He was a TPC member for the European Conference on Optical Communications (ECOC) from 2004 to 2018 and served as ECOC Co-Chair for ECOC2019 in Dublin. He has also been a TPC member for the Optical Fibre Communication Conference (OFC) from 2007 to 2010, serving as Chair of the Optoelectronic Devices sub-committee for OFC 2010.

Peer Reviewed Journal

	Year	Publication
	2016	Dúill S.;Naimi S.;Barry L. (2016) 'Pump linewidth requirements for processing dispersion-altered DQPSK signals using FWM'. Optics Communications, 366 :179-184.
	2015	Zhao H.;Hu S.;Zhao J.;Zhu Y.;Yu Y.;Barry L. (2015) 'Chirp-compensated DBR lasers for TWDM-PON applications'. IEEE Photonics Journal, 7 (1).
	2015	Anthur A.;Watts R.;O'duill S.;Zhou R.;Venkitesh D.;Barry L. (2015) 'Impact of nonlinear phase noise on all-optical wavelength conversion of 10.7-GBaud QPSK data using dual correlated pumps'. IEEE Journal of Quantum Electronics, 51 (4).
	2015	Pfeifle J.;Vujicic V.;Watts R.;Schindler P.;Weimann C.;Zhou R.;Freude W.;Barry L.;Koos C. (2015) 'Flexible terabit/s Nyquist-WDM super-channels using a gain-switched comb source'. Optics Express, 23 (2):724-738.
	2015	Ó Dúill S.;Anandarajah P.;Zhou R.;Barry L. (2015) 'Numerical investigation into the injection-locking phenomena of gain switched lasers for optical frequency comb generation'. Applied Physics Letters, 106 (21).
	2015	Gutierrez F.;Perry P.;Smyth F.;Ellis A.;Barry L. (2015) 'Optimum bias point in broadband subcarrier multiplexing with optical iq modulators'. Journal of Lightwave Technology, 33 (1):258-266.
	2015	Dúill S.;Anthur A.;Huynh T.;Naimi S.;Nguyen L.;Venkitesh D.;Barry L. (2015) 'Numerical generation of laser-resonance phase noise for optical communication simulators'. Journal of Applied Optics, 54 (11):3398-3406.
	2015	Shao T.;Zhou R.;Pascual M.;Anandarajah P.;Barry L. (2015) 'Integrated Gain Switched Comb Source for 100 Gb/s WDM-SSB-DD-OFDM System'. Journal of Lightwave Technology, 33 (17):3525-3532.
	2015	Naimi S.;O Duill S.;Barry L. (2015) 'All Optical Wavelength Conversion of Nyquist-WDM Superchannels Using FWM in SOAs'. Journal of Lightwave Technology, 33 (19):3959-3967.
	2015	Anandarajah P.;Ó Dúill S.;Zhou R.;Barry L. (2015) 'Enhanced Optical Comb Generation by Gain-Switching a Single-Mode Semiconductor Laser Close to Its Relaxation Oscillation Frequency'. IEEE Journal on Selected Topics in Quantum Electronics, 21 (6).
	2015	Saljoghei A.;Browning C.;Smyth F.;Barry L. (2015) 'Investigation of the effects of laser non-linearity and RIN in direct modulation hybrid wired/wireless PON systems employing an integrated two section laser'. Optics Communications, 338 :496-504.
	2015	Calò C.;Vujicic V.;Watts R.;Browning C.;Merghem K.;Panapakkam V.;Lelarge F.;Martinez A.;Benkelfat B.;Ramdane A.;Barry L. (2015) 'Single-section quantum well mode-locked laser for 400 Gb/s SSB-OFDM transmission'. Optics Express, 23 (20):26442-26449.
	2015	Saljoghei A.;Browning C.;Barry L. (2015) 'In-band insertion of RoF LTE Services in OOK based PON's using line coding techniques'. Optics Communications, 356 :488-494.
	2015	Shams H.;Shao T.;Fice M.;Anandarajah P.;Renaud C.;Van Dijk F.;Barry L.;Seeds A. (2015) '100 Gb/s multicarrier THz wireless transmission system with high frequency stability based on a gain-switched laser comb source'. IEEE Photonics Journal, 7 (3).
	2015	Vujicic V.;Calò C.;Watts R.;Lelarge F.;Browning C.;Merghem K.;Martinez A.;Ramdane A.;Barry L. (2015) 'Quantum Dash Mode-Locked Lasers for Data Centre Applications'. IEEE Journal on Selected Topics in Quantum Electronics, 21 (6).
	2015	Gutiérrez F.;Perry P.;Smyth F.;Ellis A.;Barry L. (2015) 'Impact of band rejection in multichannel broadband subcarrier multiplexing'. Journal of Optical Communications and Networking, 7 (4):248-252.
	2015	Wang J.;McArdle C.;Barry L. (2015) 'Optical packet switch with energy-efficient hybrid optical/electronic buffering for data center and HPC networks'. Photonic Network Communications, :1-15.
	2015	Shao T.;Shams H.;Anandarajah P.;Fice M.;Renaud C.;Van Dijk F.;Seeds A.;Barry L. (2015) 'Phase Noise Investigation of multicarrier Sub-THz Wireless Transmission System Based on an Injection-Locked Gain-Switched Laser'. IEEE Transactions on Terahertz Science and Technology, 5 (4):590-597.
	2014	Shao T.;Martin E.;Anandarajah P.;Browning C.;Vujicic V.;Llorente R.;Barry L. (2014) 'Chromatic dispersion-induced optical phase decorrelation in a 60 GHz OFDM-RoF system'. IEEE Photonics Technology Letters, 26 (20):2016-2019.
	2014	Huynh T.;Dúill S.;Nguyen L.;Rusch L.;Barry L. (2014) 'Simple analytical model for low-frequency frequency-modulation noise of monolithic tunable lasers'. Journal of Applied Optics, (5):830-835.
	2014	Vujicic V.;Zhou R.;Anandarajah P.;O'Carroll J.;Barry L. (2014) 'Performance of a semi-nyquist NRZ-DQPSK system employing a flexible gain-switched multicarrier transmitter'. Journal of Optical Communications and Networking, 6 (3):282-290.
	2014	Zhou R.;Anandarajah P.;Maher R.;Paskov M.;Lavery D.;Thomsen B.;Savory S.;Barry L. (2014) '80-km Coherent DWDM-PON on 20-GHz grid with injected gain switched comb source'. IEEE Photonics Technology Letters, 26 (4):364-367.
	2014	Zhou R.;Huynh T.;Vujicic V.;Anandarajah P.;Barry L. (2014) 'Phase noise analysis of injected gain switched comb source for coherent communications'. Optics Express, 22 (7):8120-8125.
	2014	Huynh T.;Nguyen A.;Ng W.;Nguyen L.;Rusch L.;Barry L. (2014) 'BER performance of coherent optical communications systems employing monolithic tunable lasers with excess phase noise'. Journal of Lightwave Technology, 32 (10):1973-1980.
	2014	Huynh T.;Nguyen L.;Vujicic V.;Barry L. (2014) 'Pilot-tone-aided transmission of high-order QAM for optical packet switched networks'. Journal of Optical Communications and Networking, 6 (2):152-158.
	2014	Naimi S.;Ó Dúill S.;Barry L. (2014) 'Detailed investigation of the pump phase noise tolerance for wavelength conversion of 16-QAM signals using FWM'. Journal of Optical Communications and Networking, 6 (9):793-800.
	2014	Anthur A.;Watts R.;Zhou R.;Anandarajah P.;Venkitesh D.;Barry L. (2014) 'Penalty-free wavelength conversion with variable channel separation using gain-switched comb source'. Optics Communications, 324 :69-72.
	2014	O'Carroll J.;Byrne D.;Kelly B.;Phelan R.;Gunning F.;Anandarajah P.;Barry L. (2014) 'Dynamic characteristics of InGaAs/InP multiple quantum well discrete mode laser diodes emitting at 2 μm'. Electronics Letters, 50 (13):948-950.
	2014	Martin E.;Barry L. (2014) 'Side mode suppression and dispersion compensation analysis of a 60 GHz radio-over-fibre system based on a gain switched laser'. Optics Communications, 313 :36-41.
	2014	Anthur A.;Watts R.;Huynh T.;Venkitesh D.;Barry L. (2014) 'Measuring the correlation of two optical frequencies using four-wave mixing'. Journal of Applied Optics, 53 (32):7704-7708.
	2014	Naimi S.;Dúill S.;Barry L. (2014) 'Simulations of the OSNR and laser linewidth limits for reliable wavelength conversion of DQPSK signals using four-wave mixing'. Optics Communications, 310 :150-155.
	2014	Shao T.;Beltrán M.;Zhou R.;Anandarajah P.;Llorente R.;Barry L. (2014) '60 GHz radio over fiber system based on gain-switched laser'. Journal of Lightwave Technology, 32 (20):3695-3703.
	2013	Huynh T.;Nguyen L.;Barry L. (2013) 'Phase noise characterization of SGDBR lasers using phase modulation detection method with delayed self-heterodyne measurements'. Journal of Lightwave Technology, 31 (8):1300-1308.
	2013	Tafani D.;Kantarci B.;Mouftah H.;McArdle C.;Barry L. (2013) 'A distributed framework for energy-efficient lightpaths in computational grids'. Journal of High Speed Networks, 19 (1):1-18.
	2013	Browning C.;Shi K.;Ellis A.;Barry L. (2013) 'Optical burst-switched SSB-OFDM using a fast switching SG-DBR laser'. Journal of Optical Communications and Networking, 5 (9):994-1000.
	2013	Anandarajah P.;Zhou R.;Maher R.;Lavery D.;Paskov M.;Thomsen B.;Savory S.;Barry L. (2013) 'Gain-switched multicarrier transmitter in a long-reach UDWDM PON with a digital coherent receiver'. Optics Letters, 38 (22):4797-4800.
	2013	Walsh A.;Shams H.;Mountjoy J.;Fagan A.;Zhao J.;Barry L.;Ellis A. (2013) 'Demonstrating doubly-differential quadrature phase shift keying in the optical domain'. IEEE Photonics Technology Letters, 25 (11):1054-1057.
	2013	Duill S.;Naimi S.;Anthur A.;Huynh T.;Venkitesh D.;Barry L. (2013) 'Simulations of an OSNR-limited all-optical wavelength conversion scheme'. IEEE Photonics Technology Letters, 25 (23):2311-2314.
	2013	Vujicic V.;Anandarajah P.;Browning C.;Barry L. (2013) 'WDM-OFDM-PON based on compatible SSB technique using a mode locked comb source'. IEEE Photonics Technology Letters, 25 (21):2058-2061.
	2013	Zhao J.;Shi K.;Yu Y.;Barry L. (2013) 'Theoretical analysis of tunable three-section slotted fabry-perot lasers based on time-domain traveling-wave model'. IEEE Journal on Selected Topics in Quantum Electronics, 19 (5).
	2013	Anthur A.;Watts R.;Shi K.;O'Carroll J.;Venkitesh D.;Barry L. (2013) 'Dual correlated pumping scheme for phase noise preservation in all-optical wavelength conversion'. Optics Express, 21 (13):15568-15579.
	2012	Martin, E;Watts, R;Bramerie, L;Shen, A;Gariah, H;Blache, F;Lelarge, F;Barry, L (2012) 'Terahertz-bandwidth coherence measurements of a quantum dash laser in passive and active mode-locking operation'. Optics Letters, 37 :4967-4969.
	2012	Huynh T.;Nguyen L.;Barry L. (2012) 'Delayed self-heterodyne phase noise measurements with coherent phase modulation detection'. IEEE Photonics Technology Letters, 24 (4):249-251.
	2012	Tafani D.;McArdle C.;Barry L. (2012) 'A two-moment performance analysis of optical burst switched networks with shared fibre delay lines in a feedback configuration'. Optical Switching and Networking, 9 (4):323-335.
	2012	O'Dowd J.;Shi K.;Walsh A.;Bessler V.;Smyth F.;Huynh T.;Barry L.;Ellis A. (2012) 'Time resolved bit error rate analysis of a fast switching tunable laser for use in optically switched networks'. Journal of Optical Communications and Networking, 4 (9):A77-A81.
	2012	Watts R.;Rosales R.;Lelarge F.;Ramdane A.;Barry L. (2012) 'Mode coherence measurements across a 1.5 THz spectral bandwidth of a passively mode-locked quantum dash laser'. Optics Letters, 37 (9):1499-1501.
	2012	Shu T.;Yu Y.;Lv H.;Huang D.;Shi K.;Barry L. (2012) 'Influence of facet reflection of SOA on SOA-integrated SGDBR laser'. Frontiers of Optoelectronics, 5 (4):390-394.
	2012	Martin E.;Watts R.;Bramerie L.;Shen A.;Gariah H.;Blache F.;Lelarge F.;Barry L. (2012) 'Terahertz-bandwidth coherence measurements of a quantum dash laser in passive and active mode-locking operation'. Optics Letters, 37 (23):4967-4969.
	2012	Walsh A.;O'Dowd J.;Bessler V.;Shi K.;Smyth F.;Dailey J.;Kelleher B.;Barry L.;Ellis A. (2012) 'Characterization of time-resolved laser differential phase using 3D complementary cumulative distribution functions'. Optics Letters, 37 (10):1769-1771.
	2012	Browning C.;Shi K.;Latkowski S.;Anandarajah P.;Smyth F.;Cardiff B.;Barry L. (2012) 'Increased bit rate direct modulation AMO-OFDM transmission by optical injection using monolithically integrated lasers'. IEEE Photonics Technology Letters, 24 (11):879-881.
	2012	Anandarajah P.;Latkowski S.;Browning C.;Zhou R.;O'Carroll J.;Phelan R.;Kelly B.;O'Gorman J.;Barry L. (2012) 'Integrated two-section discrete mode laser'. IEEE Photonics Journal, 4 (6):2085-2094.
	2012	Tafani D.;McArdle C.;Barry L. (2012) 'Cost minimisation for optical burst switched networks with share-per-node fibre delay lines'. IEEE Communications Letters, 16 (6):945-948.
	2012	Huynh T.;Nguyen L.;Barry L. (2012) 'Novel coherent self-heterodyne receiver based on phase modulation detection'. Optics Express, 20 (6):6610-6615.
	2012	Lu Q.;Guo W.;Abdullaev A.;Nawrocka M.;Huynh T.;O'Callaghan J.;Lynch M.;Weldon V.;Barry L.;Donegan J. (2012) 'Two-section singlemode lasers based on slots suitable for photonic integration'. Electronics Letters, 48 (15):945-946.
	2012	Rosales R.;Murdoch S.;Watts R.;Merghem K.;Martinez A.;Lelarge F.;Accard A.;Barry L.;Ramdane A. (2012) 'High performance mode locking characteristics of single section quantum dash lasers'. Optics Express, 20 (8):8649-8657.
	2012	Watts, R;Rosales, R;Lelarge, F;Ramdane, A;Barry, L (2012) 'Mode coherence measurements across a 1.5 THz spectral bandwidth of a passively mode-locked quantum dash laser'. Optics Letters, 37 :1499-1501.
	2012	Flood E.;Guo W.;Smyth J.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2012) 'Dual polarization interferometric in-band OSNR measurement'. IEEE Photonics Technology Letters, 24 (11):873-875.
	2012	O'Carroll J.;Phelan R.;Kelly B.;Huynh T.;Cardiff B.;Smyth F.;Anandarajah P.;Barry L. (2012) 'Narrow-linewidth discrete-mode laser diodes for coherent communication applications'. Journal of Optical Communications and Networking, 4 (9):A90-A96.
	2012	Browning C.;Shi K.;Smyth F.;Cardiff B.;Anandarajah P.;Barry L. (2012) 'Performance enhancement of 10 Gb/s direct modulation optical OFDM by external optical injection'. Optics Communications, 285 (2):136-139.
	2011	Anandarajah P.;Maher R.;Xu Y.;Latkowski S.;O'Carroll J.;Murdoch S.;Phelan R.;O'Gorman J.;Barry L. (2011) 'Generation of coherent multicarrier signals by gain switching of discrete mode lasers'. IEEE Photonics Journal, 3 (1):112-122.
	2011	Shi K.;Smyth F.;Reid D.;Roycroft B.;Corbett B.;Peters F.;Barry L. (2011) 'Characterization of a tunable three-section slotted Fabry-Perot laser for advanced modulation format optical transmission'. Optics Communications, 284 (6):1616-1621.
	2011	Shi K.;Watts R.;Reid D.;Huynh T.;Browning C.;Anandarajah P.;Smyth F.;Barry L. (2011) 'Dynamic linewidth measurement method via an optical quadrature front end'. IEEE Photonics Technology Letters, 23 (21):1591-1593.
	2011	Shams H.;Perry P.;Anandarajah P.;Barry L. (2011) 'Modulated millimeter-wave generation by external injection of a gain switched laser'. IEEE Photonics Technology Letters, 23 (7):447-449.
	2011	Murdoch S.;Watts R.;Xu Y.;Maldonado-Basilio R.;Parra-Cetina J.;Latkowski S.;Landais P.;Barry L. (2011) 'Spectral amplitude and phase measurement of a 40 GHz free-running quantum-dash modelocked laser diode'. Optics Express, 19 (14):13628-13635.
	2011	O'Brien S.;Smyth F.;Shi K.;O'Carroll J.;Anandarajah P.;Bitauld D.;Osborne S.;Phelan R.;Kelly B.;O'Gorman J.;Peters F.;Roycroft B.;Corbett B.;Barry L. (2011) 'Design, characterization, and applications of index-patterned Fabry-Pérot lasers'. IEEE Journal on Selected Topics in Quantum Electronics, 17 (6):1621-1631.
	2011	Murdoch S.;Watts R.;Provo R.;Barry L. (2011) 'Improved amplitude and phase accuracy of a fourier-domain optical processor with feedback'. IEEE Photonics Journal, 3 (4):718-726.
	2011	McArdle C.;Tafani D.;Barry L. (2011) 'Analysis of a buffered optical switch with general interarrival times'. Journal of Networks, 6 (4):536-548.
	2011	McArdle C.;Tafani D.;Curran T.;Holohan A.;Barry L. (2011) 'Renewal model of a buffered optical burst switch'. IEEE Communications Letters, 15 (1):91-93.
	2011	Browning C.;Shi K.;Latkowski S.;Anandarajah P.;Smyth F.;Cardiff B.;Phelan R.;Barry L. (2011) 'Performance improvement of 10Gb/s direct modulation OFDM by optical injection using monolithically integrated discrete mode lasers'. Optics Express, 19 (26):B289-B294.
	2011	Zhou R.;Latkowski S.;O'Carroll J.;Phelan R.;Barry L.;Anandarajah P. (2011) '40nm wavelength tunable gain-switched optical comb source'. Optics Express, 19 (26):B415-B420.
	2011	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Barry L.;O'Gorman J. (2011) 'Wide temperature range 0 < T < 85°C narrow linewidth discrete mode laser diodes for coherent communications applications'. Optics Express, 19 (26):B90-B95.
	2011	Cardiff B.;Flanagan M.;Smyth F.;Barry L.;Fagan A. (2011) 'On bit and power loading for OFDM over SI-POF'. Journal of Lightwave Technology, 29 (10):1547-1554.
	2010	Reid D.;Bondarczuk K.;Dexter K.;Shi K.;Anandarajah P.;Barry L.;Guo W.;O'Dowd J.;Lynch M.;Bradley A.;Donegan J. (2010) 'Two-photon-absorption-based OSNR monitor for NRZ-PSK transmission systems'. IEEE Photonics Technology Letters, 22 (5):275-277.
	2010	Mishra A.;Ellis A.;Barry L. (2010) 'Time-Resolved Q-factor measurement and its application in performance analysis of 42.6 Gbit/s packets generated by SGDBR lasers'. Journal of Lightwave Technology, 28 (8):1144-1151.
	2010	Shams H.;Anandarajah P.;Perry P.;Barry L. (2010) 'Optical generation of modulated millimeter waves based on a gain-switched laser'. IEEE Transactions on Microwave Theory and Techniques, 58 (11 PART 2):3372-3380.
	2010	Shi K.;Reid D.;Barry L.;Yu Y.;Smyth F. (2010) 'Linewidth calibration of SG-DBR lasers'. IEEE Photonics Technology Letters, 22 (23):1729-1731.
	2010	Shi K.;Smyth F.;Reid D.;Browning C.;Roycroft B.;Corbett B.;Peters F.;Barry L. (2010) 'Fast switching slotted Fabry-Perot laser for phase modulated transmission systems'. Journal of Lightwave Technology, 28 (23):3409-3416.
	2010	Shi K.;Smyth F.;Anandarajah P.;Reid D.;Yu Y.;Barry L. (2010) 'Linewidth of SG-DBR laser and its effect on DPSK transmission'. Optics Communications, 283 (24):5040-5045.
	2010	Reid D.;Murdoch S.;Barry L. (2010) 'Stepped-heterodyne optical complex spectrum analyzer'. Optics Express, 18 (19):19724-19731.
	2010	Maher R.;Shi K.;Barry L.;O'Carroll J.;Kelly B.;Phelan R.;O'Gorman J.;Anandarajah P. (2010) 'Implementation of a cost-effective optical comb source in a WDM-PON with 10.7Gb/s data to each ONU and 50km reach'. Optics Express, 18 (15):15672-15681.
	2010	Bondarczuk K.;Boucher Y.;Besnard P.;Reid D.;Barry L. (2010) 'Wavelength and bandwidth tunable TPA semiconductor microcavity detector for high-speed signal processing in WDM systems'. IEEE Journal of Quantum Electronics, 46 (11):1518-1525.
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) 'In-band OSNR monitoring using a pair of Michelson fiber interferometers'. Optics Express, 18 (4):3618-3625.
	2010	Lv H.;Yu Y.;Shu T.;Huang D.;Jiang S.;Barry L. (2010) 'Photonic generation of ultra-wideband signals by direct current modulation on SOA section of an SOA-integrated SGDBR laser'. Optics Express, 18 (7):7219-7227.
	2010	Habruseva T.;O'donoghue S.;Rebrova N.;Reid D.;Barry L.;Rachinskii D.;Huyet G.;Hegarty S. (2010) 'Quantum-dot mode-locked lasers with dual-mode optical injection'. IEEE Photonics Technology Letters, 22 (6):359-361.
	2009	Shams, H;Kaszubowska-Anandarajah, A;Perry, P;Barry, L (2009) 'Demonstration and optimization of an optical impulse radio ultrawideband distribution system using a gain-switched laser transmitter'. Journal of Optical Networking, 8 :179-187.

Book Chapter

	Year	Publication
	2013	Tafani D.;Mouftah H.;Kantarci B.;McArdle C.;Barry L. (2013) 'Towards energy efficiency for cloud computing services' In:

Conference Publication

	Year	Publication
	2015	Saikrishna Reddy K.;Venkitesh D.;Browning C.;Barry L. (2015) 2015 21st National Conference on Communications, NCC 2015 *Demonstration of a 30 Gbps intensity modulation direct detection OFDM-based passive optical network*
	2015	Huynh T.;Vujicic V.;Gutiérrez Pascual M.;Anandarajah P.;Barry L. (2015) Optical Fiber Communication Conference, OFC 2015 *Digital coherent communications with a 1550 nm VCSEL*
	2015	Calhoun D.;Li Q.;Browning C.;Abrams N.;Liu Y.;Ding R.;Barry L.;Baehr-Jones T.;Hochberg M.;Bergman K. (2015) Optical Fiber Communication Conference, OFC 2015 *Programmable wavelength locking and routing in a silicon-photonic interconnection network implementation*
	2015	Calhoun D.;Li Q.;Browning C.;Abrams N.;Liu Y.;Ding R.;Barry L.;Baehr-Jones T.;Hochberg M.;Bergman K. (2015) Conference on Optical Fiber Communication, Technical Digest Series *Programmable wavelength locking and routing in a silicon-photonic interconnection network implementation*
	2015	Anandarajah P.;Huynh T.;Vujicic V.;Zhou R.;Barry L. (2015) Conference on Optical Fiber Communication, Technical Digest Series *UDWDM PON with 6 x 2.5Gbaud 16-QAM multicarrier transmitter and phase noise tolerant direct detection*
	2015	Deseada Gutierrez Pascual M.;Zhou R.;Smyth F.;Shao T.;Anandarajah P.;Barry L. (2015) European Conference on Optical Communication, ECOC *Dual mode injection locking of a Fabry-Pérot laser for tunable broadband gain switched comb generation*
	2015	Gutierrez F.;Martin E.;Perry P.;Ellis A.;Anandarajah P.;Smyth F.;Barry L. (2015) European Conference on Optical Communication, ECOC *100 Gbit/s real-time all-analogue filter bank OFDM based on a gain-switched optical comb*
	2015	Vujicic V.;Calo C.;Watts R.;Lelarge F.;Browning C.;Merghem K.;Martinez A.;Ramdane A.;Barry L. (2015) Conference on Optical Fiber Communication, Technical Digest Series *Quantum dash passively mode-locked lasers for Tbit/s data interconnects*
	2015	Freude W.;Pfeifle J.;Watts R.;Shkarban I.;Wolf S.;Vujicic V.;Landais P.;Chimot N.;Joshi S.;Merghem K.;Calo C.;Weber M.;Ramdane A.;Lelarge F.;Barry L.;Koos C. (2015) International Conference on Transparent Optical Networks *Phase-noise compensated carriers from an optical frequency comb allowing terabit transmission*
	2015	Vujicic V.;Calò C.;Watts R.;Lelarge F.;Browning C.;Merghem K.;Martinez A.;Ramdane A.;Barry L. (2015) Optical Fiber Communication Conference, OFC 2015 *Quantum dash passively mode-locked lasers for Tbit/s data interconnects*
	2015	Pfeifle J.;Watts R.;Shkarban I.;Wolf S.;Vujicic V.;Landais P.;Chimot N.;Joshi S.;Merghem K.;Calò C.;Weber M.;Ramdane A.;Lelarge F.;Barry L.;Freude W.;Koos C. (2015) Conference on Optical Fiber Communication, Technical Digest Series *Simultaneous phase noise reduction of 30 comb lines from a quantum-dash mode-locked laser diode enabling coherent tbit/s data transmission*
	2015	Huynh T.;Vujicic V.;Pascual M.;Anandarajah P.;Barry L. (2015) Conference on Optical Fiber Communication, Technical Digest Series *Digital coherent communications with a 1550 nm VCSEL*
	2015	Pfeifle J.;Watts R.;Shkarban I.;Wolf S.;Vujicic V.;Landais P.;Chimot N.;Joshi S.;Merghem K.;Calò C.;Weber M.;Ramdane A.;Lelarge F.;Barry L.;Freude W.;Koos C. (2015) Optical Fiber Communication Conference, OFC 2015 *Simultaneous phase noise reduction of 30 comb lines from a quantum-dash mode-locked laser diode enabling coherent tbit/s data transmission*
	2015	Koos C.;Kippenberg T.;barry L.;Dalton L.;Ramdane A.;Lelarge F.;Leuthold J.;Freude W.;Pfeifle J.;Weimann C.;Kemal J.;Lauermann M.;Wolf S.;Shkarban I.;Koeber S.;Herr T.;Brasch V.;Watts R.;Elder D. (2015) Nonlinear Optics, NLO 2015 *Coherent Terabit Communications using Chip-scale Frequency Comb Sources*
	2015	Duill S.;Naimi S.;Barry L. (2015) International Conference on Transparent Optical Networks *Phase noise tolerant wavelength conversion of Nyquist-WDM superchannels using FWM in SOAs*
	2015	Koos C.;Kippenberg T.;Barry L.;Dalton L.;Freude W.;Leuthold J.;Pfeifle J.;Weimann C.;Lauermann M.;Kemal J.;Palmer R.;Koeber S.;Schindler P.;Herr T.;Brasch V.;Watts R.;Elder D. (2015) Proceedings of SPIE - The International Society for Optical Engineering *Terabit/s communications using chip-scale frequency comb sources*
	2015	Martinez A.;Calò C.;Panapakkam V.;Merghem K.;Watts R.;Vujicic V.;Browning C.;Accard A.;Lelarge F.;Barry L.;Ramdane A. (2015) Proceedings of SPIE - The International Society for Optical Engineering *Monolithic optical frequency comb based on quantum dashed mode locked lasers for Tb/s data transmission*
	2015	Anandarajah P.;Huynh T.;Vujicic V.;Zhou R.;Barry L. (2015) Optical Fiber Communication Conference, OFC 2015 *UDWDM PON with 6 × 2.5GBaud 16-QAM multicarrier transmitter and phase noise tolerant direct detection*
	2015	Anandarajah P.;Shao T.;Zhou R.;Deseada Gutierrez Pascual M.;Barry L. (2015) CLEO: Science and Innovations, CLEO-SI 2015 *100Gb/s WDM-SSB-DD-OFDM using a gain switched monolithically integrated passive feedback comb source*
	2014	Anthur A.;Watts R.;Huynh T.;Venkitesh D.;Barry L. (2014) Optics InfoBase Conference Papers *A technique to measure the correlation of optical frequencies using four-wave mixing*
	2014	Martin E.;Anandarajah P.;Barry L. (2014) 2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings *60 GHz SSB SCM QPSK radio over fibre system based on a gain switched distributed feedback laser*
	2014	Dúill S.;Naimi S.;Huynh T.;Barry L.;Anthur A.;Venkitesh D. (2014) 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 *All-optical wavelength conversion of spectrally-efficient modulation formats for future networks*
	2014	Walsh A.;Mountjoy J.;Fagan A.;Browning C.;Ellis A.;Barry L. (2014) Conference on Optical Fiber Communication, Technical Digest Series *Reduced OSNR penalty for frequency drift tolerant coherent packet switched systems using doubly differential decoding*
	2014	Mountjoy J.;Walsh A.;Barry L.;Fagan A. (2014) Optics InfoBase Conference Papers *Improved laser phase noise tolerance for 2.5 Gbaud DPSK transmission using trellis-coded modulation*
	2014	Ó Dúill S.;Anthur A.;Huynh T.;Venkitesh D.;Barry L. (2014) Optics InfoBase Conference Papers *Impact of laser resonance phase noise on the wavelength conversion of DQPSK signals*
	2014	O'Carroll J.;Vujicic V.;Brochier N.;Bramerie L.;Barry L. (2014) Proceedings of SPIE - The International Society for Optical Engineering *Performance investigation of 112 Gb/s PDM-QPSK long-haul systems employing discrete mode lasers*
	2014	Walsh A.;Mountjoy J.;Fagan A.;Browning C.;Ellis A.;Barry L. (2014) Optics InfoBase Conference Papers *Reduced OSNR penalty for frequency drift tolerant coherent packet switched systems using doubly differential decoding*
	2014	Martinez A.;Calò C.;Rosales R.;Watts R.;Merghem K.;Accard A.;Lelarge F.;Barry L.;Ramdane A. (2014) Proceedings of SPIE - The International Society for Optical Engineering *Quantum dot mode locked lasers for coherent frequency comb generation*
	2014	Huynh T.;Barry L. (2014) Optics InfoBase Conference Papers *Overcoming the effect of cycle slips caused by low frequency noise from monolithic tunable lasers*
	2014	Zhou R.;Anandarajah P.;Deseada Gutierrez Pascual M.;O'Carroll J.;Phelan R.;Kelly B.;Barry L. (2014) Optics InfoBase Conference Papers *Monolithically integrated 2-section lasers for injection locked gain switched comb generation*
	2014	Huynh T.;Barry L. (2014) Conference on Optical Fiber Communication, Technical Digest Series *Overcoming the effect of cycle slips caused by low frequency noise from monolithic tunable lasers*
	2014	Pascual M.;Anandarajah P.;Zhou R.;Smyth F.;Latkowski S.;Barry L. (2014) European Conference on Optical Communication, ECOC *Cascaded Fabry-Pérot lasers for coherent expansion of wavelength tunable gain switched comb*
	2014	Vujicic V.;Pfeifle J.;Watts R.;Schindler P.;Weimann C.;Zhou R.;Freude W.;Koos C.;Barry L. (2014) Optics InfoBase Conference Papers *Flexible terabit/s nyquist-WDM superchannels with net SE > 7bit/s/Hz using a gain-switched comb source*
	2014	Watts R.;Murdoch S.;Barry L. (2014) Conference on Lasers and Electro-Optics Europe - Technical Digest *Spectral linewidth reduction of single-mode and mode-locked lasers using a feed-forward heterodyne detection scheme*
	2014	Vujicic V.;Anandarajah P.;Browning C.;Zhou R.;O'Duill S.;Barry L. (2014) European Conference on Optical Communication, ECOC *Optical multicarrier based IM/DD DWDM-SSB-OFDM access networks with SOAs for power budget extension*
	2014	Walsh A.;Mountjoy J.;Fagan A.;Browning C.;Ellis A.;Barry L. (2014) European Conference on Optical Communication, ECOC *Reduced waiting times using a fast switching dual-polarization DDQPSK receiver in a packet switched network*
	2014	Walsh A.;Mountjoy J.;Fagan A.;Browning C.;Ellis A.;Barry L. (2014) Optical Fiber Communication Conference, OFC 2014 *Reduced OSNR penalty for frequency drift tolerant coherent packet switched systems using doubly differential decoding*
	2014	Dúill S.;Anthur A.;Huynh T.;Venkitesh D.;Barry L. (2014) Conference on Lasers and Electro-Optics Europe - Technical Digest *Impact of laser resonance phase noise on the wavelength conversion of DQPSK signals*
	2014	Saljoghei A.;Browning C.;Barry L. (2014) 2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings *Spectral shaping for hybrid wired/wireless PON with DC balanced encoding*
	2014	Martin E.;Shao T.;Anandarajah P.;Vujicic V.;Browning C.;Barry L.;Llorente R. (2014) 2014 International Topical Meeting on Microwave Photonics / the 9th Asia-Pacific Microwave Photonics Conference, MWP/APMP 2014 - Proceedings *Impact and reduction of fibre nonlinearities in a 25 Gb/s OFDM 60 GHz radio over fibre system*
	2014	Watts R.;Murdoch S.;Barry L. (2014) Optics InfoBase Conference Papers *Spectral linewidth reduction of single-mode and mode-locked lasers using a feed-forward heterodyne detection scheme*
	2014	Anandarajah P.;Zhou R.;Vujicic V.;Deseada Gutierrez Pascual M.;Martin E.;Barry L. (2014) Conference on Optical Fiber Communication, Technical Digest Series *Long reach UDWDM PON with SCM-QPSK modulation and direct detection*
	2014	Duill S.;Zhou R.;Anandarajah P.;Barry L. (2014) European Conference on Optical Communication, ECOC *Numerical investigation into the dynamics of externally-injected, gain-switched lasers for optical comb generation*
	2014	Anandarajah P.;Zhou R.;Vujicic V.;Gutierrez Pascual M.;Martin E.;Barry L. (2014) Optical Fiber Communication Conference, OFC 2014 *Long reach UDWDM PON with SCM-QPSK modulation and direct detection*
	2014	Vujicic V.;Pfeifle J.;Watts R.;Schindler P.;Weimann C.;Zhou R.;Freude W.;Koos C.;Barry L. (2014) Conference on Lasers and Electro-Optics Europe - Technical Digest *Flexible Terabit/s nyquist-WDM superchannels with net SE > 7bit/s/Hz using a gain-switched comb source*
	2014	Wang J.;McArdle C.;Barry L. (2014) International Conference on Transparent Optical Networks *Energy-efficient optical packet switch with recirculating fiber delay line buffers for data center interconnects*
	2014	Anandarajah P.;Zhou R.;Vujicic V.;Deseada Gutierrez Pascual M.;Martin E.;Barry L. (2014) Optics InfoBase Conference Papers *Long reach UDWDM PON with SCM-QPSK modulation and direct detection*
	2014	Anthur A.;Watts R.;Huynh T.;Venkitesh D.;Barry L. (2014) Conference on Lasers and Electro-Optics Europe - Technical Digest *A technique to measure the correlation of optical frequencies using four-wave mixing*
	2014	Zhou R.;Anandarajah P.;Deseada Gutierrez Pascual M.;O'Carroll J.;Phelan R.;Kelly B.;Barry L. (2014) Optical Fiber Communication Conference, OFC 2014 *Monolithically integrated 2-section lasers for injection locked gain switched comb generation*
	2014	Reddy S.;Browning C.;O'Duill S.;Barry L.;Venkitesh D. (2014) 2014 OptoElectronics and Communication Conference, OECC 2014 and Australian Conference on Optical Fibre Technology, ACOFT 2014 *Investigation of the performance of a 25 Gb/s OFDM-PON employing a semiconductor optical amplifier*
	2014	Phelan R.;O'Carroll J.;Bryne D.;Lennox R.;Carney K.;Barry L.;Kelly B. (2014) European Conference on Optical Communication, ECOC *Low linewidth discrete mode lasers for coherent communications applications*
	2014	Martin E.;Shao T.;Vujicic V.;Anandarajah P.;Browning C.;Llorente R.;Barry L. (2014) European Conference on Optical Communication, ECOC *25 Gb/s OFDM 60 GHz radio over fibre system using an externally injected gain switched distributed feedback laser*
	2014	Zhou R.;Anandarajah P.;Pascual M.;O'Carroll J.;Phelan R.;Kelly B.;Barry L. (2014) Conference on Optical Fiber Communication, Technical Digest Series *Monolithically integrated 2-section lasers for injection locked gain switched comb generation*
	2014	Shao T.;Beltrá M.;Zhou R.;Anandarajah P.;Llorente R.;Barry L. (2014) 2014 31th URSI General Assembly and Scientific Symposium, URSI GASS 2014 *Low cost 60 GHz radio over fiber system based on gain-switched laser*
	2013	Saljoghei, A;Browning, C;Barry, L (2013) 2013 IEEE INTERNATIONAL TOPICAL MEETING ON MICROWAVE PHOTONICS (MWP) *Hybrid Wired/Wireless OFDM-PON with Direct Modulation of Integrated Lasers Employing Optical Injection*
	2013	Watts R.;Shi K.;Yu Y.;Barry L. (2013) 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013 *Detailed experimental phase noise characterization of Y-branch lasers for use in coherent communication systems*
	2013	Huynh T.;Ng W.;Nguyen A.;Nguyen L.;Rusch L.;Barry L. (2013) Optical Fiber Communication Conference, OFC 2013 *Tracking excess noise from a monolithic tunable laser in coherent communication systems*
	2013	Naimi S.;BarryDuill S.;Barry L. (2013) Optics InfoBase Conference Papers *Impact of four-wave mixing phase noise transfer on wavelength converted QPSK signals*
	2013	Zhou R.;Vujicic V.;Huynh T.;Anandarajah P.;Barry L. (2013) IET Conference Publications *Effective phase noise suppression in externally injected gain switched comb source for coherent optical communications*
	2013	Walsh A.;Huynh T.;Mountjoy J.;Fagan A.;Ellis A.;Barry L. (2013) IET Conference Publications *Employing DDBPSK in optical burst switched systems to enhance throughput*
	2013	Watts R.;Shi K.;Yu Y.;Barry L. (2013) Optical Fiber Communication Conference, OFC 2013 *Detailed experimental phase noise characterization of Y-branch lasers for use in coherent communication systems*
	2013	Chen W.;Yu Y.;Zhao J.;Shi K.;Barry L. (2013) 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 *Theoretical study on linewidth characteristics of SGDBR lasers for coherent optical communications*
	2013	Saljoghei A.;Browning C.;Barry L. (2013) 2013 IEEE International Topical Meeting on Microwave Photonics, MWP 2013 *Hybrid wired/wireless OFDM-PON with direct modulation of integrated lasers employing optical injection*
	2013	Chen W.;Yu Y.;Zhao J.;Shi K.;Barry L. (2013) Optics InfoBase Conference Papers *Theoretical study on linewidth characteristics of SGDBR lasers for coherent optical communications*
	2013	Mountjoy J.;O'dúill S.;Barry L.;Fagan A. (2013) Optics InfoBase Conference Papers *Mitigating laser phase noise induced errors on PSK signals using trellis coding*
	2013	Huynh T.;Ng W.;Nguyen A.;Nguyen L.;Rusch L.;Barry L. (2013) National Fiber Optic Engineers Conference, NFOEC 2013 *Tracking excess noise from a monolithic tunable laser in coherent communication systems*
	2013	Anandarajah P.;Zhou R.;Maher R.;Deseada Gutierrez Pascual M.;Smyth F.;Vujicic V.;Barry L. (2013) 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013 *Flexible optical comb source for super channel systems*
	2013	Naimi S.;Duill S.;Barry L. (2013) 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 *Impact of four-wave mixing phase noise transfer on wavelength converted QPSK signals*
	2013	Watts R.;Shi K.;Yu Y.;Barry L. (2013) National Fiber Optic Engineers Conference, NFOEC 2013 *Detailed experimental phase noise characterization of Y-branch lasers for use in coherent communication systems*
	2013	Aravind P.;Watts R.;O'Carroll J.;Venkitesh D.;Barry L. (2013) Optics InfoBase Conference Papers *Dual-correlated pumping scheme for phase-noise retention in FWM*
	2013	Ng W.;Huynh T.;Nguyen A.;Ayotte S.;Park C.;Barry L.;Rusch L. (2013) 2013 18th OptoElectronics and Communications Conference Held Jointly with 2013 International Conference on Photonics in Switching, OECC/PS 2013 *Improvement due to optically filtered lasers in parallel decision-directed phase recovery for 16-QAM*
	2013	Mountjoy J.;Walsh A.;Cardiff B.;O'dowd J.;Barry L.;Ellis A.;Fagan A. (2013) Optics InfoBase Conference Papers *Optical data transmission with fluctuating frequency offset and strong phase noise*
	2013	Huynh T.;Ng W.;Nguyen A.;Nguyen L.;Rusch L.;Barry L. (2013) 2013 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2013 *Tracking excess noise from a monolithic tunable laser in coherent communication systems*
	2013	O'Carroll J.;Anandarajah P.;Zhou R.;Phelan R.;Kelly B.;O'Gorman J.;Barry L. (2013) Optics InfoBase Conference Papers *Transmission over 50 km using a directly modulated integrated two-section discrete mode laser at 1550 nm*
	2013	McArdle C.;Tafani D.;Barry L. (2013) IEEE International Conference on Communications *Overflow traffic moments in channel groups with Bernoulli-Poisson-Pascal (BPP) load*
	2013	Watts R.;Rosales R.;Murdoch S.;Lelarge F.;Ramdane A.;Barry L. (2013) Optics InfoBase Conference Papers *Wavelength conversion of ps-duration pulses induced in mode-locked semiconductor lasers via strong optical injection*
	2013	Watts R.;Rosales R.;Murdoch S.;Lelarge F.;Ramdane A.;Barry L. (2013) 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 *Wavelength conversion of ps-duration pulses induced in mode-locked semiconductor lasers via strong optical injection*
	2013	Aravind P.;Watts R.;O'Carroll J.;Venkitesh D.;Barry L. (2013) 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 *Dual-correlated pumping scheme for phase-noise retention in FWM*
	2013	O'Carroll J.;Anandarajah P.;Zhou R.;Phelan R.;Kelly B.;O'Gorman J.;Barry L. (2013) 2013 Conference on Lasers and Electro-Optics Europe and International Quantum Electronics Conference, CLEO/Europe-IQEC 2013 *Transmission over 50 km using a directly modulated integrated two-section discrete mode laser at 1550 nm*
	2013	Saljoghei A.;Browning C.;Barry L. (2013) IET Conference Publications *Performance enhancement of a hybrid wired/wireless OFDM based PON infrastructure using an integrated device with optical injection*
	2013	Anthur A.;Venkitesh D.;Watts R.;O'Carroll J.;Barry L. (2013) 2013 National Conference on Communications, NCC 2013 *Effect of phase noise on all-optical wavelength conversion of DQPSK data using FWM*
	2013	Zhao J.;Shi K.;Yu Y.;Barry L. (2013) 13th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD 2013 *Theoretical modeling of tunable three-section slotted Fabry-Perot lasers*
	2013	Anandarajah P.;Zhou R.;Maher R.;Pascual M.;Smyth F.;Vujicic V.;Barry L. (2013) Optical Fiber Communication Conference, OFC 2013 *Flexible optical comb source for super channel systems*
	2012	Huynh, TN;Smyth, F;Nguyen, L;Barry, L (2012) 2012 38TH EUROPEAN CONFERENCE AND EXHIBITION ON OPTICAL COMMUNICATIONS (ECOC) *Effects of SGDBR Laser Phase Noise on Coherent Communication Systems*
	2012	Watts R.;Rosales R.;Browning C.;Martin E.;Merghem K.;Calo C.;Martinez A.;Ramdane A.;Barry L. (2012) 2012 International Conference on Fiber Optics and Photonics, PHOTONICS 2012 *Characterization of Optical Frequency Combs for OFDM based optical transmission systems*
	2012	Tafani D.;Kantarci B.;Mouftah H.;McArdle C.;Barry L. (2012) GLOBECOM - IEEE Global Telecommunications Conference *Distributed management of energy-efficient lightpaths for computational grids*
	2012	Huynh T.;Nguyen L.;Barry L. (2012) Optics InfoBase Conference Papers *A novel phase modulation detection technique for coherent self-heterodyne optical receiver*
	2012	Huynh T.;Barry L.;Nguyen L. (2012) 2012 4th International Conference on Communications and Electronics, ICCE 2012 *Self-heterodyne optical transceiver with PM detection and phase compensation for pre-coded differential QAM*
	2012	Tafani D.;McArdle C.;Barry L. (2012) AICT 2012 - 8th Advanced International Conference on Telecommunications *Optimal allocation of fibre delay lines in optical burst switched networks*
	2012	Huynh, T;Zhou, R;Latkowski, S;Smyth, F;Barry, L;Anandarajah, P (2012) 2012 14TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON 2012) *Multi-Carrier Transmitter for Future Access Networks*
	2012	Browing C.;Shi K.;Anandarajah P.;Phelan R.;Barry L. (2012) Optics Express *Direct modulation of a tuneable slotted Fabry-Ṕerot laser with adaptive modulation OFDM*
	2012	Huynh T.;Smyth F.;Nguyen L.;Barry L. (2012) European Conference on Optical Communication, ECOC *Effects of SGDBR laser phase noise on coherent communication systems*
	2012	Rosales R.;Watts R.;Merghem K.;Calò C.;Martinez A.;Accard A.;Lelarge F.;Barry L.;Ramdane A. (2012) European Conference on Optical Communication, ECOC *Quantum dash mode locked lasers as optical comb sources for OFDM superchannels*
	2012	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Smyth F.;Cardiff B.;Anandarajah P.;Barry L. (2012) Proceedings of SPIE - The International Society for Optical Engineering *Narrow linewidth discrete mode laser diodes at 1550 nm*
	2012	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Smyth F.;Cardiff B.;Anandarajah P.;Barry L. (2012) Optics InfoBase Conference Papers *Narrow linewidth discrete mode laser diodes for advanced modulation formats*
	2012	Huynh T.;Nguyen L.;Barry L. (2012) Proceedings of SPIE - The International Society for Optical Engineering *Coherent delayed self-heterodyne measurement of laser phase noise*
	2012	Huynh T.;Zhou R.;Latkowski S.;Smyth F.;Barry L.;Anandarajah P. (2012) International Conference on Transparent Optical Networks *Multi-carrier transmitter for future access networks*
	2012	Latkowski S.;Ibrahim S.;Shi K.;Zhou R.;Ellis A.;Maher R.;Barry L.;Anandarajah P. (2012) Optics InfoBase Conference Papers *Gain switched multi-carrier transmitter and pilot tone based receiver for long reach access networks*
	2012	Browning C.;Shi K.;Anandarajah P.;Phelan R.;Barry L. (2012) European Conference and Exhibition on Optical Communication, ECEOC 2012 *Direct modulation of a tuneable slotted fabry-pérot laser with adaptive modulation OFDM*
	2012	Huynh T.;O'Carroll J.;Smyth F.;Shi K.;Nguyen L.;Anandarajah P.;Phelan R.;Kelly B.;Barry L. (2012) International Conference on Transparent Optical Networks *Low linewidth lasers for enabling high capacity optical communication systems*
	2012	Tafani D.;Kantarci B.;Mouftah H.;McArdle C.;Barry L. (2012) International Conference on Transparent Optical Networks *Energy-efficient lightpaths for computational grids*
	2012	Watts R.;Rosales R.;Murdoch S.;Lelarge F.;Ramdane A.;Barry L. (2012) 2012 Conference on Lasers and Electro-Optics, CLEO 2012 *QDash semiconductor mode-locked lasers as compact subchannel comb for optical OFDM superchannel systems*
	2012	Huynh T.;Smyth F.;Nguyen L.;Barry L. (2012) European Conference and Exhibition on Optical Communication, ECEOC 2012 *Effects of SGDBR laser phase noise on coherent communication systems*
	2012	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Latkowski S.;Anandarajah P.;Barry L. (2012) Proceedings of SPIE - The International Society for Optical Engineering *Discrete mode laser diodes for FTTH/PON applications up to 10 Gbit/s*
	2012	Watts R.;Rosales R.;Murdoch S.;Lelarge F.;Ramdane A.;Barry L. (2012) CLEO: Science and Innovations, CLEO_SI 2012 *QDash semiconductor mode-locked lasers as compact subchannel comb for optical OFDM superchannel systems*
	2012	Huynh T.;Smyth F.;Nguyen L.;Barry L. (2012) Optics Express *Effects of phase noise of monolithic tunable laser on coherent communication systems*
	2012	Browning C.;Shi K.;Anandarajah P.;Phelan R.;Barry L. (2012) European Conference on Optical Communication, ECOC *Direct modulation of a tuneable slotted Fabry-Pérot laser with adaptive modulation OFDM*
	2012	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Smyth F.;Cardiff B.;Anandarajah P.;Barry L. (2012) 2012 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2012 *Narrow linewidth discrete mode laser diodes for advanced modulation formats*
	2012	Rosales R.;Watts R.;Merghem K.;Calò C.;Martinez A.;Accard A.;Lelarge F.;P.barry L.;Ramdane A. (2012) European Conference and Exhibition on Optical Communication, ECEOC 2012 *Quantum dash mode locked lasers as optical comb sources for OFDM superchannels*
	2011	Tafani D.;McArdle C.;Barry L. (2011) Proceedings - IEEE Symposium on Computers and Communications *Analytical model of optical burst switched networks with share-per-node buffers*
	2011	Huynh T.;Nguyen L.;Shi K.;Barry L. (2011) Proceedings of SPIE - The International Society for Optical Engineering *Coherent phase modulation detection for self-heterodyne phase noise measurement*
	2011	Browning C.;Shi K.;Smyth F.;Cardiff B.;Anandarajah P.;Barry L. (2011) 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 *Direct modulation optical OFDM performance enhancement by external optical injection*
	2011	Huynh T.;Nguyen L.;Shi K.;Barry L. (2011) 2011 Asia Communications and Photonics Conference and Exhibition, ACP 2011 *Coherent phase modulation detection for self-heterodyne phase noise measurement*
	2011	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Barry L.;O'Gorman J. (2011) European Conference on Optical Communication, ECOC *Wide temperature range 0 < T < 85°C narrow linewidth discrete mode laser diodes for coherent communications applications*
	2011	Huynh T.;Nguyen L.;Shi K.;Barry L. (2011) Optics InfoBase Conference Papers *Coherent phase modulation detection for self-heterodyne phase noise measurement*
	2011	Smyth F.;Shi K.;Anandarajah P.;Roycroft B.;Corbett B.;Peters F.;Barry L. (2011) 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011 *Tunable slotted Fabry-Pérot lasers for agile optical networks*
	2011	Shams H.;Perry P.;Anandarajah P.;Barry L. (2011) 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference, OFC/NFOEC 2011 *Phase modulated optical millimeter wave generation based on externally injected gain switched laser*
	2011	Latkowski S.;Xu Y.;Murdoch S.;Barry L.;Anandarajah P. (2011) 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 *Optical comb generation and expansion by gain switched discrete mode laser diode*
	2011	Smyth F.;Shi K.;Anandarajah P.;Roycroft B.;Corbett B.;Peters F.;Barry L. (2011) Optics InfoBase Conference Papers *Tunable slotted fabry-pérot lasers for agile optical networks*
	2011	Zhou R.;Latkowski S.;O'Carroll J.;Phelan R.;Barry L.;Anandarajah P. (2011) Optics InfoBase Conference Papers *40nm wavelength tunable gain-switched optical comb source*
	2011	Murdoch S.;Watts R.;Provo R.;Xu Y.;Barry L. (2011) 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 *Improved accuracy of a Fourier-domain optical processor with feedback*
	2011	Patil A.;Venkitesh D.;Dexter K.;Anandarajah P.;Barry L. (2011) Proceedings of SPIE - The International Society for Optical Engineering *Demonstration of slow light in semiconductor optical amplifier*
	2011	O'Carroll J.;Phelan R.;Kelly B.;Byrne D.;Barry L.;O'Gorman J. (2011) Optics InfoBase Conference Papers *Wide temperature range 0 < T < 85 °C narrow linewidth discrete mode laser diodes for coherent communications applications*
	2011	Huynh T.;Shi K.;Smyth F.;Barry L. (2011) 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 *DQPSK optical packet switching using an SG-DBR laser*
	2011	Shams H.;Perry P.;Anandarajah P.;Barry L. (2011) Optics InfoBase Conference Papers *Phase modulated optical millimeter wave generation based on externally injected gain switched laser*
	2011	Huynh T.;Nguyen L.;Barry L. (2011) IEEE Photonic Society 24th Annual Meeting, PHO 2011 *Coherent optical receiver using phase modulation detection*
	2011	Browning C.;Shi K.;Latkowski S.;Anandarajah P.;Smyth F.;Cardiff B.;Phelan R.;Barry L. (2011) Optics InfoBase Conference Papers *Performance improvement of 10Gb/s direct modulation OFDM by optical injection using monolithically integrated discrete mode lasers*
	2011	Zhou R.;Latkowski S.;O'Carroll J.;Phelan R.;Barry L.;Anandarajah P. (2011) European Conference on Optical Communication, ECOC *40nm Wavelength tunable gain-switched optical comb source*
	2011	Murdoch S.;Watts R.;Xu Y.;Maldonado-Basilio R.;Parra-Cetina J.;Latkowski S.;Landais P.;Barry L. (2011) 2011 Conference on Lasers and Electro-Optics Europe and 12th European Quantum Electronics Conference, CLEO EUROPE/EQEC 2011 *Measurement of the spectral amplitude and phase of a free-running 40 GHz quantum-dash modelocked laser diode*
	2011	Browning C.;Shi K.;Latkowski S.;Anandarajah P.;Smyth F.;Cardiff B.;Phelan R.;Barry L. (2011) European Conference on Optical Communication, ECOC *Performance improvement of 10Gb/s direct modulation OFDM by optical injection using monolithically integrated discrete mode lasers*
	2010	Shams H.;Anandarajah P.;Perry P.;Barry L. (2010) IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC *Photonic generation and distribution of a modulated 60 GHz signal using a directly modulated gain switched laser*
	2010	Shams H.;Anandarajah P.;Perry P.;Barry L. (2010) Optics InfoBase Conference Papers *Optical generation and wireless transmission of 60 GHz OOK signals using gain switched laser*
	2010	Shams H.;Anandarajah P.;Perry P.;Barry L. (2010) 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010 *Optical generation and wireless transmission of 60 GHz OOK signals using gain switched laser*
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010 *OSNR monitoring using two fiber interferometers*
	2010	Smyth F.;Browning C.;Shi K.;Peters F.;Corbett B.;Roycroft B.;Barry L. (2010) European Conference on Optical Communication, ECOC *10.7Gbd DQPSK packet transmission using a widely tunable slotted Fabry-Pérot laser*
	2010	Shi K.;Smyth F.;Reid D.;Maher R.;Roycroft B.;Corbett B.;Peters F.;Anandarajah P.;Barry L. (2010) Optics InfoBase Conference Papers *Self-coherent optical transmission using a narrow linewidth tunable slotted fabry-perot laser*
	2010	Habruseva T.;Rebrova N.;Piwonski T.;Pulka J.;Hegarty S.;Reid D.;Barry L.;Huyet G. (2010) Optics InfoBase Conference Papers *Stabilization of quantum-dot mode-locked lasers via optical injection*
	2010	Maher R.;Anandarajah P.;Barry L.;Wetzel B.;Dudley J. (2010) Proceedings of SPIE - The International Society for Optical Engineering *High repetition rate pulse train generation at GHz repetition rates from nonlinear breather reshaping in standard single mode fibre*
	2010	Maher R.;Anandarajah P.;Ibrahim S.;Barry L.;Ellis A.;Perry P.;Phelan R.;Kelly B.;O'Gorman J. (2010) European Conference on Optical Communication, ECOC *Low cost comb source in a coherent wavelength division multiplexed system*
	2010	Shi K.;Smyth F.;Reid D.;Roycroft B.;Corbett B.;Song J.;O'Brien P.;Peters F.;Barry L. (2010) Optics InfoBase Conference Papers *Characterization of a novel three-section tunable slotted Fabry-Perot laser*
	2010	Lv H.;Yu Y.;Shu T.;Huang D.;Jiang S.;Barry L. (2010) European Conference on Optical Communication, ECOC *Photonic generation of tunable ultra-wideband signals using an SOA-integrated SGDBR laser*
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) Optics InfoBase Conference Papers *OSNR monitoring using two fibre interferometers*
	2010	Shi K.;Smyth F.;Reid D.;Maher R.;Roycroft B.;Corbett B.;Peters F.;Anandarajah P.;Barry L. (2010) Optics InfoBase Conference Papers *Self-coherent optical transmission using a narrow linewidth tunable slotted fabry-perot laser*
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) Optics InfoBase Conference Papers *OSNR monitoring using two fiber interferometers*
	2010	Habruseva T.;Rebrova N.;Piwonski T.;Pulka J.;Hegarty S.;Reid D.;Barry L.;Huyet G. (2010) Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 *Stabilization of quantum-dot mode-locked lasers via optical injection*
	2010	Maher R.;Barry L.;Anandarajah P. (2010) Optics InfoBase Conference Papers *Cost efficient directly modulated DPSK downstream transmitter and colourless upstream remodulation for full-duplex WDM-PONs*
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference: 2010 Laser Science to Photonic Applications, CLEO/QELS 2010 *OSNR monitoring using two fibre interferometers*
	2010	Shi K.;Smyth F.;Reid D.;Maher R.;Roycroft B.;Corbett B.;Peters F.;Anandarajah P.;Barry L. (2010) 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010 *Self-coherent optical transmission using a narrow linewidth tunable slotted fabry-perot laser*
	2010	Flood E.;Guo W.;Reid D.;Lynch M.;Bradley A.;Barry L.;Donegan J. (2010) European Conference on Optical Communication, ECOC *Interferometer based in-band OSNR monitoring of single and dual polarisation QPSK signals*
	2010	Maher R.;Barry L.;Anandarajah P. (2010) 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010 *Cost efficient directly modulated dpsk downstream transmitter and colourless upstream remodulation for full-duplex WDM-PONs*
	2010	Shi K.;Smyth F.;Reid D.;Roycroft B.;Corbett B.;Song J.;O'Brien P.;Peters F.;Barry L. (2010) 2010 Conference on Optical Fiber Communication, Collocated National Fiber Optic Engineers Conference, OFC/NFOEC 2010 *Characterization of a novel three-section tunable slotted Fabry-perot laser*
	2010	Maher R.;Barry L.;Anandarajah P. (2010) Optics InfoBase Conference Papers *Cost efficient directly modulated DPSK downstream transmitter and colourless upstream remodulation for full-duplex WDM-PONs*
	2008	Kaszubowska-Anandarajah, A;Mishra, A;Ellis, A;Barry, L;Anandarajah, P;Perry, P;Reid, D;O'Gorman, J;Phelan, R;Kelly, B (2008) 2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9 *Cost Efficient Narrow Linewidth Laser Transmitter for Coherent Detection*
	2006	Guignard, C;Tipaka, G;Vaude, O;Kery, B;Patchell, J;Barry, L;Besnard, P;O'Gorman, J (2006) 2006 IEEE LEOS Annual Meeting Conference Proceedings, Vols 1 and 2 *Low sensitivity to optical feedback and optical injection of discrete mode lasers*
	2006	Smyth, F;Mishra, A;Connolly, E;Ellis, A;Cotter, D;Kaszubowska, A;Barry, L (2006) 2006 International Conference on Photonics in Switching, Proceedings *SCM optical label switching scheme in a WDM packet transmitter employing a switching SG-DBR laser*
	2005	Clarke, A;Rensing, M;Anandarajah, P;Barry, L;Harvey, J;Edvell, G (2005) 2005 7th International Conference on Transparent Optical Networks, Vol 2, Proceedings *80 Gb/s optimised pulse source using a gain-switched laser diode in conjunction with a nonlinearly chirped grating*
	2005	Klusek, B;Murphy, J;Barry, L (2005) 2005 7th International Conference on Transparent Optical Networks, Vol 1, Proceedings *Cost-based burst dropping strategy in Optical Burst Switching networks*
	2005	Klusek, B;Murphy, J;Barry, L (2005) Opto-Ireland 2005: Optoelectronics, Photonic Devices, and Optical Networks *Traffic sources for Optical Burst Switching simulations*
	2003	Kaszubowska, A;Barry, L;Anandarajah, P (2003) OPTO-IRELAND 2002: OPTICS AND PHOTONICS TECHNOLOGIES AND APPLICATIONS, PTS 1 AND 2 *Hybrid radio fiber system employing SCM for the distribution of multiple RF carriers with a directly modulated laser transmitter*