Patents

P. McEvoy, P. Landais, S.A. Lynch, J. O'Gorman, “A Self-pulsating laser diode and a method for causing a laser to output light pulses”, Patent number: WO0178205, Publication date: 18/10/2001.
P. McEvoy, P. Landais, D. McDonald, F. Logue, J. O'Gorman, “ An optical waveguide and a method for providing an optical waveguide”, Patent number: WO0122543, Publication date: 29/03/2001.
P. Landais, "A self-pulsating laser," S2005/0251.

Papers

B.F. Kennedy, S. Philippe, F. Surre, A. L. Bradley, D, Reid, P. Landais, "Investigation of polarization dependant gain dynamics in bulk SOA,” Optics Communications, vol. 272, pp. 490-495, 2007.
J. Renaudier , G.-H. Duan, P. Landais , P. Gallion , "Phase correlation and linewidth reduction of 40 GHz self-pulsation in distributed Bragg reflector semiconductor lasers, " IEEE J. Quantum Electron., vol.43, pp.147-156, 2007.
B.F. Kennedy, S. Philippe, F. Surre, A.L. Bradley, P. Landais, "Investigation of optimum wavelength converter based on nonlinear polarization rotation in a bulk SOA", IET, vol.1, pp. 55- 60, 2007.

P. Landais, S. Lynch, J. O'Gorman, I. Fischer, W. Elsäßer, “Self-pulsation dynamics in narrow stripe semiconductor lasers,” IEEE J. Quantum Electron., vol. 42, pp 381-387, 2006.

P. Landais, S. Lynch, P. McEvoy, P. Rees, J. O'Gorman, W. Elsäßer, “Temperature dependence of self-pulsation in compact disc lasers,” IEE Proc.-Optoelectron, vol. 151, pp496-501, 2004.

P. Landais, J. Renaudier and G.H. Duan, “Analysis of self-pulsation in distributed Bragg reflector laser based on four-wave mixing”, Society of Photo-optical Instrumentation Engineering, Physics and Simulation of Optoelectronic Devices XII, vol. 5349, pp 263-270, 2004.

B.F. Kennedy, S. Philippe, P. Landais, A.L. Bradley and H. Soto, “Experimental investigation of polarisation rotation in semiconductor optical amplifiers”, IEE Proc.-Optoelectron., vol.151, pp 114-118, 2004.

P. Landais, B. Roycroft, A. Shaw, B. Depreter, I. Moerman, and J. Hegarty, “Small-signal analysis of 1.3-µm microcavity light-emitting diodes,” IEEE Photon. Technol. Lett., vol. 11, pp 1342-1344, 1999.

C.R. Mirasso, G.H.M van Tartwijk, E. Hernández-García, D. Lenstra, S. Lynch, P. Landais, P. Phelan, J. O’Gorman, M. San Miguel, and W. Elsäßer, “Self-pulsating semiconductor lasers: Theory and experiment,” IEEE J. Quantum Electron., vol. 35, pp 764-770, 1999.

P. Rees, P. McEvoy, A. Valle, J. O'Gorman, S. Lynch, P.Landais, L. Pesquera, and J. Hegarty, "A theoretical analysis of optical clock extraction using a self pulsating laser diode, " IEEE J. Quantum Electron., vol. 35, pp 221-227, 1999.

P. Landais, G.-H. Duan, S. Keller, and J. Jacquet, "Nonuniform injection current induced unusual chirp behavior of four-electrode bistable distributed Bragg reflector," IEEE J. Quantum Electron., vol. 31, pp 1029-1037, 1995.

G.-H. Duan and P. Landais, "Self-pulsation in multielectrode distributed feedback lasers," IEEE Photon. Technol. Lett., vol. 7, pp 278-280, 1995.

G.-H. Duan, P. Landais, and J. Jacquet, "Modeling and measurement of bistable semiconductor lasers," IEEE J. Quantum Electron., vol. 30, pp 2507-2515, 1994.

P. Landais, G.-H. Duan, E. Gaumont-Goarin, P. Garabédian, and J. Jacquet, " Transition time and turn-on jitter of optically triggered bistable lasers incorporating a proton bombarded absorber," App. Phys. Lett., vol. 63, pp 2615-2617, 1993.

P.Landais, G. -H. Duan, C. Chabran, and J. Jacquet, "2.5 Gbit/s low-penalty operation of an optically triggered bistable laser incorporating a proton bombarded absorber," Electron. Lett., vol.29, pp. 1363-1364, 1993.

Conferences

F.Surre, S.Latkowski, P.Landais, "Generation of THz signal from four-wave mixing in multimodes Lasers due to material non-linearities," International Conference on Optical, Optoelectronic and Photonic Material and Applications, ICOOPMA'07, London, UK.
S. Latkowski, F. Surre, Pascal Landais, "RF or THz Signals Generated from DC Biased Multimode Lasers,"ICTON'06, Rome, July 2007, invited talk, pp. We, D3.1.
S. Philippe1, F. Surre, A. L. Bradley, R. Maldonado-Basilio, Brendan Kennedy, P. Landais, H. Soto-Ortiz," Polarization dependent intra-band dynamics in semiconductor optical amplifiers", ICTON'06, Rome, July 2007, invited talk, pp Th, A2.3.
S. Philippe1, A.L. Bradley, F. Surre, B. Kennedy, P. Landais, "Dynamics of non-Linear polarisation rotation in semiconductor optical amplifiers," ICTON'06, Rome, July 2007, invited talk, pp. Th,A2.2.
S. Latkowski, F. Surre, P. Landais, B. Kelly, and S.A. Lynch, "Generation of THz signals with phase-locked longitudinal mode controlled laser diodes", Semiconductor and Intregrated Optoelectronics, SIOE'07, Cardiff, 2-4 April, 2007.
S. Latkowski, F. Surre, G. Pagny and P. Landais, "Passive Modelocking In Bimodal Laser", ICTT06, Hang-Zhu, China.
B.F. Kennedy, F. Surre, S. Philippe, A.L. Bradley, P. Landais, "The use of polarization effects in semiconductor optical amplifiers to perform all-optical signal processing", SENACITEL, November 8^th-11^th 2006, Valdivia, Chile.
S. Philippe, A. L. Bradley, F. Surre, P. Landais, B. Kennedy, M. Martinez-Rosas, "Polarization dependent dynamics in bulk semiconductor optical amplifier," International conference on transparent optical networks, ICTON'06, invited talk, We.A2.3.
F. Surre, B. Kennedy, P. Landais, S. Philippe, A. L. Bradley, "Polarization resolved four-wave-mixing in bulk semiconductor optical amplifier," International conference on transparent optical networks, ICTON'06, invited talk, We.A2.6.
B. F. Kennedy, F. Surre, L. Barry and P. Landais, “Wavelength conversion using polarization rotation in a bulk semiconductor optical amplifier”, Cleo Europe, Munich, Germany, June 2005.
P. Landais, J. Renaudier, G.H. Duan, "Phase correlation in self-pulsating distributed Bragg reflector laser, " Society of Photo-optical Instrumentation Engineering , Opto Ireland, Dublin, 2005, paper 5825-15.
S. Philippe, A. L. Bradley, M. Martinez-Rosas, B. Kennedy and P. Landais, “Pump- probe studies of polarization effects in semiconductor optical amplifiers”, Society of Photo-optical Instrumentation Engineering , Opto Ireland, Dublin, 2005, paper 5825A-37.
B.F. Kennedy, and P.Landais, “Experimental analysis of polarization dependence of ultrafast gain dynamics in SOA’s ”, Society of Photo-optical Instrumentation Engineering, Opto-Ireland, Dublin, 2005, paper 5825-22.
B.F. Kennedy, P.Landais, F. Surre, and A.L. Bradley, “Dynamic model of a bulk semiconductor optical amplifier”, Semiconductor and Integrated OptoElectronics conference, Cardiff (UK), 2005.
P. Landais, C. Mulligan, J. Renaudier, and G.-H. Duan, “Phase correlation due to four-wave mixing in self-pulsating distributed Bragg reflector semiconductor lasers ”, Emerging Technologies in Optical Sciences, Cork, Ireland, 2004.
B.F. Kennedy, P. Landais, S. Philippe, M. Martinez-Rosas and A.L. Bradley,” Measurement of the chirp introduced to a picosecond pulse injected into an SOA as a function of input polarization angle,” Emerging Technologies in Optical Sciences, Cork, Ireland, 2004.
S. Philippe, B.F. Kennedy, M. Martinez-Rosas, A.L. Bradley and P. Landais,,” “Pump-probe studies of non-linear polarization rotation in semiconductor optical amplifiers,” Emerging Technologies in Optical Sciences, Cork, Ireland, 2004.
C. Mulligan, P. Landais, J. Renaudier, P. Gallion, and G.-H. Duan, “Phase correlation due to four-wave mixing in self-pulsating distributed Bragg reflector semiconductor lasers”, Semiconductor and Integrated OptoElectronics conference, Cardiff (UK), 2004.
B.F. Kennedy, P. Landais, S. Philippe, M. Martinez-Rosas and A.L. Bradley, “Temporal and spectral dependence on polarization of the input signal in a semiconductor optical amplifier”, Optical Amplifiers and their Applications, OSA Topical Meetings, San-Francisco, USA, 2004.
P. Landais, J. Renaudier and G.H. Duan, “Analysis of self-pulsation in distributed Bragg reflector laser based on four-wave mixing”, Society of Photo-optical Instrumentation Engineering, Photonics West, 2004, paper 5349-36.

B. Kennedy, S. Philippe, P. Landais, A. L. Bradley, and H. Soto "Change of polarization state in semiconductor optical amplifier,"Semiconductor and Integrated OptoElectronics conference, Cardiff, (UK) 2003.

P. Rees, P. McEvoy, A. Valle, I. Pierce, P. Spencer, J. O'Gorman, S. Lynch, P. Landais, L. Pesquera, and J. Hegarty,"A theoretical analysis of optical clock extraction using a self-pulsating laser diode," Conference on Nonlinear Optics '98: Materials, Fundamentals and Applications Topical Meeting, pp: 325 – 327, Hawaii, (USA) 1998.

S.A. Lynch, P. McEvoy, P. Landais, J. O'Gorman, D. McDonald, J. Donegan, J. Hegarty, and W. Elsäßer, "Temperature dependence of the self-pulsating characteristics of compact disk laser diodes," Conference on Lasers and ElectroOptics /Europe, paper CWG6, Glasgow (UK) 1998.

P. McEvoy, S. A. Lynch, P. Landais, J. O’Gorman, and W. Elsäßer, "Carrier diffusion and gain guided effects in CD laser diodes," Conference on Lasers and ElectroOptics /Europe, paper CThH24, Glasgow, (UK) 1998.

P. Landais, T. Kavanagh, A. Shaw, B. Roycroft, S. Streubel, and J. Hegarty, “Near field, far field pattern and fibre coupling efficiency, ” Summer School and European Society Topical Meeting on Semiconductor Microcavity Light Emitters, Asconna (CH) 1998.

S.A. Lynch, P. McEvoy, P. Landais, J. O'Gorman, D. McDonald, and J. Hegarty, "Effect of the temperature on self-pulsation in narrow-stripe, gain guided, compact disk laser diodes," Conference on Lasers and ElectroOptics, paper CWF19, San-Francisco, (USA) 1998.

S.A. Lynch, P. McEvoy, P. Landais and J. O'Gorman, "Temperature dependence of self-pulsation in narrow stripe, gain guided, compact disc laser diodes," invited paper at Materials in Industry and Opto-Contact Workshop, SPIE'98, Quebec City, (Canada) 1998.

P. McEvoy, S. A. Lynch, P. Landais, J. O’Gorman, P. Rees, and H. Summers, "Oscillation phenomena in compact disk laser diodes," Semiconductor and Integrated OptoElectronics conference, Cardiff, (UK) 1998.

P. McEvoy, P. Landais, J. O’Gorman, D. McDonald, J. Donegan, J. Hegarty, W. Elsäßer, and P. Rees, "Low Temperature Self-Pulsation in CD Laser Diodes," Semiconductor and Integrated OptoElectronics conference, Cardiff, (UK) 1998.

P. Landais, I. Fisher, S.A. Lynch, P. McEvoy, J. O’Gorman, W. Elsäßer, and J. Hegarty, “Temporal resolved observation of self-pulsation in CD laser,” Laser and Optical Engineering, Galway (Ireland) 1997.

P. Landais, W. Elsäßer, J. O’Gorman, and J. Hegarty “Experimental tuning characteristic of the inverse bow-tie laser in Littman Metcalf external cavity,” Semiconductor and Integrated OptoElectronics conference, Cardiff (UK) 1997.

P. McEvoy, S.A. Lynch, P. Landais, and J. O’Gorman, “Parameter extraction of self-pulsating CD laser diodes,” Semiconductor and Integrated OptoElectronics conference, Cardiff (UK) 1997.

S.A. Lynch, P. McEvoy, P. Landais, and J. O’Gorman, “Pulsewidth extraction of self-pulsating CD laser diodes,” Semiconductor and Integrated OptoElectronics conference, Cardiff (UK) 1997.

S.A. Lynch, P. McEvoy, P. Rees, P. Landais, P. Phelan, J. O’Gorman, J. Hergarty, A. Valle, and L. Pesquera, “Applications of self-pulsing lasers to optical communications,” Opto-Electronic and Photonics Europe '96, Dublin (Ireland) 1996.

G. Pham, P. Landais, G.-H. Duan, C. Chabran, J. Jacquet et P. Gallion, "Récupération d'horloge à 4 GHz avec un laser DFB autopulsant ayant une grande différence de longueur d'onde avec le laser pompe," Journées Nationales de l'Optique Guidées, papier 45, Novembre 1995.

P. Landais, G. Pham, G. -H. Duan, C. Chabran, P. Gallion, and J. Jacquet, "4 GHz all-optical clock recovery using a self-pulsating multielectrode distributed feedback laser," European Conference on Optical Communication, Brussels (Belgium), paper We.P.35, September 1995.

P. Landais, G. Pham, G. -H. Duan, C. Chabran, P. Gallion, and J. Jacquet,"4 GHz all-optical clock recovery using a self-pulsating multielectrode distributed feedback laser, " Semiconductor Lasers: Advanced devices and applications, paper TuA2, Keystone (Colorado) August 1995.

G. -H. Duan and P. Landais, "Self-pulsation in multielectrode distributed feedback lasers", Integrated Optical and Optical Communications, International Conference '95, Hong-Kong, June 1995.

P. Landais, G.-H. Duan et C. Chabran, "Etude de l'excursion en fréquence d'un laser bistable DBR multi-électrode en fonction des courants d'injection," Journées Nationales de l'Optique Guidées,pages 178-180, Octobre 1994.

J. Jacquet, E. Gaumont-Goarin, C. Labourie, O. Legouezigou, F. Gaborit, F. Fortin, P. Pagnod, P. Landais, and G.-H. Duan, " Proton bombardment technique for high speed (1 Gbit/s) 4 section bistable DBR wavelength converter," Indium Phosphide and Related Matials Conference, paper MC4, 1994.

G.-H. Duan, and P. Landais, " Wavelength conversion with signal reshaping using bistable laser with proton bombarded saturable absorber," COST workshop with RACE participation, October 1993.

J. Jacquet, F. Serre, E. Gaumont-Goarin, C. Labourie, O. Legouezigou, F. Gaborit, F. Fortin, P. Pagnod, P. Landais, and G.-H. Duan, "2.5 Gbit/s optical triggering with signal reshaping using bistable laser with proton bombarded saturable absorber", European Conference on Optical Communication, Montreux (CH), paper TuC6.5, September 1993.

P. Landais, G.-H. Duan, C. Chabran et P. Gallion, "Etude du temps de transition et de la gigue de déclenchement pour un laser bistable à section d'absorbant protonée déclenché optiquement," Journées Nationales de l'Optique Guidées, pages 30/1-3, Mai 1993.

G. -H. Duan, P. Landais, P. Gallion, J. Jacquet, D. Leclerc, E. Gaumont-Goarin, C. Labourie, F. Serre, D. Bayart, O. Legouezigou, F. Gaborit, and P. Pagnod, "1 Gbit/s operation of optically triggered MQW bistable lasers incorporating a proton bombarded absorber," Conference on Lasers and ElectroOptics, Anaheim (USA), paper CTuN11, May 1993.