PUBLICACIONES

S. Sujecki, L. Borruel, J. Wykes, G. Erbert, I. Esquivias, P. Sewell, T. M. Benson, P. Moreno, H. Wenzel, B. Sumpf, and E. C. Larkins; “Non-linear properties of tapered laser cavities” IEEE J. of Selected Topics on Quantum Electronics, 9 (3), pp. 823-834, (2003).

L. Borruel, J. Arias, B. Romero and I. Esquivias; “Incorporation of carrier capture and escape processes into a self-consistent cw model for Quantum Well lasers”,Microelectronics Journal, 34, pp. 675-677, (2003).

S. Sujecki, J. Wykes, P. Sewell, A. Vukovic, T.M. Benson, E.C. Larkins, L. Borruel and I. Esquivias; “Optical properties of tapered laser cavities” IEE Proc.-Optoelectron., Vol. 150, No. 3, pp.246-252 June (2003).

L. Borruel, S. Sujecki, D. Rodríguez, J. Wykes, M. Krakowski, P. Moreno,  P. Sewell, T.M. Benson, E.C. Larkins, e I. Esquivias; “Beam filamentation and maximum optical power in high brightness tapered lasers”. Proc. SPIE vol. 4986,  pp. 423-431, (2003).

S. Bull, J.G. Wykes, A.V. Andrianov, J.J. Lim, L. Borruel, S. Sujecki, S.C. Auzanneau, M. Calligaro, M. Krakowski, I. Esquivias, and E.C. Larkins, “Imaging of Spontaneous Emission from 980nm Tapered Lasers with Windowed n-contacts”, European Physical Journal-Applied Physics 27, num. 1-3,  pp. 455-459, (2004).

L. Borruel, S.Sujecki, P.Moreno, J.Wykes, P. Sewell, T.M. Benson, E.C.Larkins, and I.Esquivias; “Modeling of Patterned Contacts in Tapered Lasers”. IEEE J. Quantum Electron, vol. 40 (10), pp. 1384-88, (2004).

L. Borruel, S. Sujecki, P. Moreno, J. Wykes, M. Krakowski, B. Sumpf, P. Sewell, S.C. Auzanneau, H. Wenzel, D.Rodríguez, T.M. Benson, E.C. Larkins, and I. Esquivias; “Quasi-3D Simulation of High-brightness Tapered Lasers “ IEEE J. Quantum Electron, vol. 40 (5), pp. 463-472, (2004).

D. Rodríguez, L. Borruel, I. Esquivias, H. Wenzel, B. Sumpf, and G. Erbert; “CW Technique for Measurement of Linewidth Enhancement Factor: Application to 735 nm Tensile-Strained GaAsP Quantum Well Lasers”. IEEE Photon Technol. Lett., vol. 16 (6), pp. 1432-34, (2004).

L. Borruel, I. Esquivias, P. Moreno, M. Krakowski, S. C. Auzanneau, M. Calligaro, O.  Parillaud, M. Lecomte, S. Sujecki, J. Wykes, and E. C. Larkins, “Clarinet laser: Semiconductor laser design for high-brightness applications”, Appl. Phys. Lett., 87, 101104-06, (2005).

D. Rodríguez, I. Esquivias, S. Deubert, J. P. Reithmaier, A. Forchel,  M. Krakowski, M. Calligaro and O. Parillaud; “Gain, Index Variation, and Linewidth Enhancement Factor in 980 nm Quantum Well and Quantum Dot Lasers”; IEEE J. Quantum Electron.  41(2), pp. 117-26, (2005).

J. M. G. Tijero, D. Rodríguez, L. Borruel, S. Sujecki, E. C. Larkins, I. Esquivias, “Optimization of epitaxial layer design for high brightness tapered lasers”, Proc. SPIE , vol. 5722, pp. 280-287, (2005).

N. Michel, I. Hassiaoui, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, L. Borruel, J. M. García-Tijero, I. Esquivias, S. Sujecki, E. C. Larkins, “High-power diode lasers with an Al-free active region at 915 nm”. Proc.  SPIE, vol. 5989 (en prensa), (2005).

H. Odriozola, N. Michel, J.M. G. Tijero, L. Borruel, R. Ibáñez, M. Krakowski, I. Hassiaoui, M. Calligaro, O. Parillaud, S. Sujecki, E. C. Larkins, I. Esquivias, “Simulación Cuasi-tridimensional de Diodos Láser de tipo Caballete con emisión a 915 nm”. Opt. Pura Apl.  Vol. 40 (1), pp. 129-134 (2007).

S. Menargues Canales, J. Arias, V. Martín Hériz, L. Borruel, e I. Esquivias, " Modelo eléctrico simplificado de láseres de cavidad vertical y emisión superficial con oxidación lateral", Opt. Pura Apl.  Vol. 40 (1), pp. 143-147 (2007).

Tijero, J. M. G.; Odriozola, H.; Borruel, L.; Esquivias, I.; Sujecki, S.; Larkins, E. C.; “Enhanced Brightness of Tapered Laser Diodes Based on an Asymmetric Epitaxial Design” IEEE Photon Technol. Lett.,   vol. 19, no. 20, pp. 1640–1642, Oct. 15, 2007.

W. Kaiser, J. P. Reithmaier, A. Forchel, H. Odriozola, I. Esquivias, “Theoretical and experimental investigations on temperature induced wavelength shift of tapered laser diodes based on InGaAs/GaAs quantum dots” Appl. Phys. Lett. 91, 051126 (2007).

L. Borruel, H. Odriozola, J. M. G. Tijero, I. Esquivias, S. Sujecki and E. C. Larkins, “Design strategies to increase the brightness of gain guided tapered lasers” Opt. Quantum Electron., Vol. 40, Issue 2-4 pp. 175-189 (2008).

E.M. Pavelescu, C. Gilfert, J.P. Reithmaier, A. Martin-Minguez, I. Esquivias, "GaInAs/(Al)GaAs quantum-dot lasers with high wavelength stability", Semiconductor Science Technol. vol. 23(8) pp. 85022-85022 (2008).

N. Michel, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, J. M. G. Tijero, H. Odriozola, I. Esquivias, “Asymmetric Al-free active region laser structure for high-brightness tapered lasers at 975 nm”  Proc. of SPIE, vol. 6909. Enero 2008.

N. Michel, M. Krakowski, I. Hassiaoui, M. Calligaro, M. Lecomte, O. Parillaud, P. Weinmann, C. Zimmermann, W. Kaiser, M. Kamp, A. Forchel, E.-M. Pavelescu, J.-P. Reithmaier, B. Sumpf, G. Erbert, M. Kelemen, R. Ostendorf, J. M. García-Tijero, H. Odriozola, I. Esquivias, “High-brightness quantum well and quantum dot tapered lasers” Proc. of SPIE, vol. 6909. Enero 2008.

H. Odriozola, J. M.G. Tijero, I. Esquivias, L. Borruel, A. Martín-Mínguez, N. Michel, M. Calligaro, M. Lecomte, O. Parillaud, and M. Krakowski., "Design of 1060 nm Tapered Lasers with Separate Contacts", Opt. Quantum Electron. (in press) DOI: 10.1007/s11082-009-9270-9 (2009).

N. Michel, H. Odriozola, C.H. Kwok, M. Ruiz, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, M. Xia, R.V. Penty, I.H. White, J.M.G. Tijero and I. Esquivias, "High modulation efficiency and high power 1060 nm tapered lasers with separate contacts”. Electron. Lett., Vol 45, (2), pp. 103–104 (2009).

H. Odriozola, J. M. G. Tijero, L. Borruel, I. Esquivias, H. Wenzel, F.Dittmar, K. Paschke, B. Sumpf, and G. Erbert, "Beam Properties of 980 nm Tapered Lasers with Separate Contacts: Experiments and Simulations", IEEE J. Quantum Electron., Vol. 45(1), pp. 42 - 50 (2009).

M. Ruiz, H. Odriozola, C.H. Kwok, N. Michel, M.Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, J. M.G. Tijero, I. Esquivias, R.V. Penty, I.H. White, "High-brightness tapered lasers with an Al-free active region at 1060 nm", Proc. SPIE vol. 7230, in press (2009).

J. Reithmaier, E.-M. Pavelescu, C. Gilfert, A. Gushterov, W. Kaiser, P. Weinmann, M. Kamp, A. Forchel, A. Martín-Mínguez, I. Esquivias, "Engineered Quantum Dot Structures: Fabrication and Applications" Proc. SPIE vol. 7222, in press (2009).

E.-M. Pavelescu, C. Gilfert, J. P. Reithmaier, A. Martín-Mínguez, and I. Esquivias; "High-power tunnel-injection 1060-nm InGaAs/(Al)GaAs quantum-dot lasers", IEEE Photon Technol. Lett., Volume 21(14),  pp. 999 - 1001, 2009.

J. Mulet, S. Balle, J. Arias, V. Martín-Hériz and I. Esquivias; "Current self-distribution effects in oxide-confined vertical-cavity surface-emitting lasers" Opt. Quantum Electron DOI 10.1007/s11082-009-9284-3 (2009).

CONGRESOS

Optoel03, Reunión Española de Optoelectrónica, (Madrid, 14-16 de Julio de 2003
D. Rodríguez, L. Borruel, I. Esquivias y M. Krakowski Medidas de Ganancia, Índice de Refracción Diferencial y Factor de Aumento de Línea (Factor a) en Diodos Láser de Pozo Cuántico de InGaAs/InGaAsP, ISBN 84-89315-29-9

CDE 2003. 4ª Conferencia de Dispositivos Electrónicos, (Calella de la Costa, Barcelona, 12 a 14 de Febrero de 2003)
D. Rodríguez, P. Moreno, L. Borruel, S. Sujecki, M. Krakowski, J. Wykes, E.C. Larkins e I. Esquivias Quasi-three dimensional simulation of ridge waveguide laser diodes

J. Arias, A.L. Alvarez, S. Fernández de Avila, L. Borruel, B. Romero e I. Esquivias One dimensional simulations of isothermal characteristics in Vertical Cavity Surface Emitting Lasers

Optoel03, Reunión Española de Optoelectrónica, (Madrid, 14-16 de Julio de 2003
J. Arias, A.L. Alvarez, S. Fernández de Avila, L. Borruel, B. Romero e I. Esquivias Simulación 1D de las características isotérmicas de Láseres de Emisión Vertical

Krajowa Konferencja Elektroniki (Kolobrzeg, Polonia 2003)
R. Belka, S. Sujecki, E. Larkins, J. Wykes, T.M.Benson, P.Sewell, L.Borruel, I. Esquivias, H. Wenzel, G. Erbert y B. Sumpf; " Symulacje póprzewodnikowych laserów du ej mocy z sekcj stokow"

DRIP-X, Defect Recognition Imaging and Physics in Semiconductors, (Batz sur mer, Francia, 2003)
S. Bull, J.G. Wykes, A.V. Andrianov, J.J. Lim, L. Borruel, S. Sujecki, S.C. Auzanneau, M. Calligaro, M. Krakowski, I. Esquivias, and E.C. Larkins, “Imaging of Spontaneous Emission from 980nm Tapered Lasers with Windowed n-contacts”

4th International Conference on Numerical Simulation of Optoelectronic Devices NUSOD’04, (Sta. Barbara, CA, USA, 24 a 26 Agosto 2004)
L. Borruel, S. Sujecki, J. Wykes, H. Wenzel, E. C. Larkins, and I. Esquivias “Analysis of Beam Quality Limitations in High Brightness Gain Guided Tapered Lasers” pp. 9-10

6th-International-Conference-on-Transparent-Optical-Networks (Wroclaw, Poland, July 4-8, 2004)
S. Sujecki, L. Borruel,J. Wykes, P. Moreno, P. Sewell,.D. Rodriguez,. T.M. Benson,.I.  Esquivias,.E.C. Larkins, “Quasi-3D numerical analysis of asymmetries in 980nm tapered laser diodes” pp. 295-298 vol.2

Conference on Low Dimensional Semiconductor and Devices, (Cancún, México, 12-17 Diciembre 2004)
A. López, D. Rodriguez, S. Deubert, J. P. Reithmaier, A. Forchel, M. Krakowski, M. Calligaro, O. Parillaud and I. Esquivias “Spectral Gain of Quantum Dot Laser Diodes Emitting at 980 nm“
 
URSI´04, (Barcelona, Septiembre 2004)
“Modelado de las propiedades de emisión de diodos láser de Punto Cuántico y su dependencia con la temperatura” A. López Dorado, I. Esquivias y D. Rodríguez

D. Rodríguez, I. Esquivias, L. Borruel, M. Krakowski, M. Calligaro, O. Parillaud, S. Deubert, J.P. Reithmaier, A. Forchel “Tiempos de encendido anómalos en diodos láser con guiado débil por índice”

European Conference on Optical Communications (ECOC) (Glasgow, 25-29 Sept. 2005)
N Michel , M Calligaro , M Lecomte , O Parillaud , M Krakowski L Borruel , I Esquivias , P Moreno, J Wykes , E C Larkins; “High-Power and High-Brightness Lasers with an Al-free Active Region at 915 nm. Paper Tu4.5.5, Volume 2,  Page(s):303 - 304

SPIE Europe Symposium on Optics and Photonics in Security and Defence (Bruges, Belgium 16-29 September 2005)
N. Michel, I. Hassiaoui, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, L. Borruel, J. M. García-Tijero, I. Esquivias, S. Sujecki, E. C. Larkins, “High-power diode lasers with an Al-free active region at 915 nm”. Proc.  SPIE, vol. 5989, 2005

Photonics West 2005, SPIE Conf. Physics and Simulation of Optoelectronic Devices (San Jose, CA, USA, January 22-27, 2005)
J.M.G.Tijero, D.Rodríguez, L.Borruel, S.Sujecki, E.C.Larkins and I.Esquivias, Optimization of epitaxial layer design for high brightness tapered lasers

CLEO-Europe  2005, (Munich, June 12-17 2005)
L. Borruel, I. Esquivias, J. M. García-Tijero, H. Odriozola, M. Krakowski, S. C. Auzanneau, N. Michel, S. Sujecki, and E C Larkins: Design and Fabrication of High Brightness Semiconductor Tapered Lasers with a Clarinet-like Shape. Page(s):115

4ª Reunión Española de Optoelectrónica, (OPTOEL 05), Elche (Alicante), Spain, July 13-15
H.Odriozola, L.Borruel, J.M.G.Tijero, I.Esquivias, S.Sujecki, E.C.Larkins. Pérdidas de la cavidad inestable en diodos láser acampanados

5th International Conference on Numerical Simulation of Optoelectronic Devices, NUSOD '05 (Berlin, 19-22 Sept. 2005)
H. Odriozola, L. Borruel, J.M.G. Tijero, I. Esquivias, S. Sujecki, E.C. Larkins: Losses of the unstable cavity in tapered laser diodes: estimation from numerical simulations.) pp 31–32

8ª Reunión Nacional de Óptica, (Alicante, Septiembre 2006)
H. Odriozola, N. Michel, J. M. G. Tijero, L. Borruel, R. Ibáñez, M. Krakowski, I. Hassiaoui, M. Calligaro, O. Parillaud, S. Sujecki, E. C. Larkins, I. Esquivias. “Quasi-three dimensional simulation of 915 nm ridge waveguide laser diodes”

8ª Reunión Nacional de Óptica (8RNO), Alicante, Septiembre 2006
S. Menargues Canales, J. Arias, V. Martín Hériz, e I. Esquivias; “Modelo eléctrico simplificado de láseres de cavidad vertical y emisión superficial con oxidación lateral”

URSI-06 (Oviedo, Septiembre 2006)
S. Menargues Canales, J. Arias, V. Martín Hériz, L. Borruel, e I. Esquivias; “Modelo Eléctrico 2D para Láseres de Cavidad Vertical y Emisión Superficial”

Nonlinear Photonics (NP) Topical Meeting, Quebec (Canada) Sep. 2007
I. Esquivias, H. Odriozola (F), J. M. G. Tijero, A. M. Mínguez and L. Borruel “A Self-Consistent CW Model of Unstable Cavity Semiconductor Lasers including Symmetrical and Antisymmetrical Solutions”;

OPTOEL 2007, Bilbao, 11-13 Julio 2007,
H. Odriozola, J. M. G. Tijero, L.  Borruel, I. Esquivias, “Análisis de diodos láser en forma de embudo guiados por índice mediante simulación numérica”

A. Martin, I. Esquivias, F. Rodriguez, A. Lopez-Dorado; "Modelado de diodos láser de puntos cuánticos y simulación de la dependencia de la longitud de onda con la temperatura" 

CLEO Europe Munich (Alemania), June 2007
H. Odriozola, J. M. G. Tijero, L. Borruel, I. Esquivias, H. Wenzel, F.Dittmar, K. Paschke, B. Sumpf, G. Erbert, S. Sujecki, and E. C. Larkins, "High power 980 nm tapered lasers with separate contacts: numerical simulation and comparison with experiments"

PHASE 2007 (Physics and Applications of Semiconductor Lasers), Metz (France), Marzo 2007
L. Borruel, H. Odriozola, J. M. G. Tijero, I. Esquivias, S. Sujecki, E. C.  Larkins, “Design strategies to increase the Brightness of Gain Guided Tapered Lasers”

6th Spanish Conf. on Electron. Devices, El Escorial, Enero 2007
H. Odriozola, J. M. G. Tijero, L. Borruel, S. Sujecki, E. C. Larkins, I. Esquivias, “Simulation of Tapered Lasers with Separate Contacts”

J. M. G. Tijero, H. Odriozola, L. Borruel, I. Esquivias, “Quasi-3D Model of Edge-emitting Lasers Accounting for Coherent and Incoherent Coupling of Lateral Modes”

J. Arias, L. Borruel, B. Romero, and I. Esquivias, “Two-dimensional Simulation of Current Self-Distribution in Oxide-Confined Vertical-Cavity Surface-Emitting Lasers

PHOTONEX 2008, Coventry (Reino Unido) 15 - 16 Octubre 2008
N. Michel, M. Ruiz, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, H. Odriozola, J.M.G. Tijero, I. Esquivias, “High Brightness and High Efficiency Tapered Lasers at 1060 nm”

IEEE Photonics Global, Singapur 8 – 11 Diciembre 2008
H. Odriozola, J. M.G. Tijero, I. Esquivias, L. Borruel, A. Martín-Mínguez, N. Michel, M.Calligaro, M. Lecomte, O. Parillaud, and M. Krakowski, "Design of High-Brightness Tapered Lasers at 1060 nm Based on an Asymmetric Al-free Active Region Structure”

Int. Semicond. Laser Conf., Sorrento (Italy), September 2008
E.-M. Pavelescu, C. Gilfert, J.P. Reithmaier, A. Martín-Mínguez, and I. Esquivias, "High power, low threshold 1060-nm InGaAs/AlGaAs quantum dot lasers"

8th International Conference on Numerical Simulation of Optoelectronic Devices, 2008, (NUSOD '08), Nottingham (Reino Unido), 1-5 Sept. 2008:
J. Mulet, S. Balle, J. Arias, V. Martin-Heriz, and I. Esquivias; "Current Self-Distribution Effects in Oxide-Confined VCSELs",

H. Odriozola, J. M.G. Tijero, I. Esquivias, L. Borruel, A. Martín-Mínguez, N. Michel, M. Calligaro, M. Lecomte, O. Parillaud, and M. Krakowski; "Design of 1060 nm Tapered Lasers with Separate Contacts",

J. M.G. Tijero, H. Odriozola, I. Esquivias, A. Martín-Mínguez, P. Brick, M. Reufer, M. Bou Sanayeh, A. Gomez-Iglesias, and N. Linder; "Self-Consistent Modeling of Edge-Emitting GaInP/AlGaInP Red Lasers"

URSI 2008, Madrid
A. Consoli, I. Esquivias, F. J. López-Hernández; "Generación de Pulsos Ópticos a 1,5 µm mediante Conmutación de Ganancia en Láseres de Cavidad Vertical".

ENIC 2008, Valencia
A. Consoli, I. Esquivias, F. J. López-Hernández, S. Balle and J. Mulet; "Pulse Generation from Gain-Switched Vertical Cavity Surface Emitting Laser at 1.5 μm".

6ª Reunión Española de Optoelectrónica, OPTOEL 2009, Málaga, 15-17 Julio 2009.
"Self-consistent Bipolar Quantum Dot Laser Diode Simulator" A. Martin Minguez, I. Esquivias, J. M. G. Tijero, E. M. Pavelescu, J. P. Reithmaier.

"Timing jitter reduction in gain-switched single-mode vertical-cavity surface-emitting lasers by optical injection" A. Consoli, J. M. Noriega, A. Valle, L. Pesquera, I. Esquivias, F. J. López-Hernández.

CLEO/IQEC 2009
"Tunneling-Injection High-Power 1060-nm Quantum Dot Laser with Improved Temperature Stability"; E-M. Pavelescu, C. Gilfert, J. P. Reithmaier, A. A. Martín-Mínguez, I. Esquivias.

"Optical Injection-Induced Timing Jitter Reduction in Gain-Switched Single-Mode 1550 nm-VCSELs" Antonio Consoli, Angel Valle, Luis Pesquera, Ignacio Esquivias.

M. Ruiz, H. Odriozola, O. Kwok, N. Michel, M. Calligaro, M. Lecomte, O. Parillaud, M. Krakowski, J. M. Tijero, I. Esquivias, R. V. Penty, I. H. White; "Two-electrode tapered laser at 1060 nm with record-high (19 W/A) modulation efficiency at 700 Mbps".

OFC 2009
"Two-Electrode High Power Tapered Laser with up to 40.5 W/A Static Modulation Efficiency and 700 Mb/s Direct Modulation Capability" C. H. Kwok, M. Xia, R. V. Penty, I. H. White, N. Michel, M. Ruiz, M. Krakowski, M. Calligaro, M. Lecomte, O. Parillaud, H. Odriozola, J. M. Garcia-Tijero, I. Esquivias.

International Conference on Space Optics, ICSO 2008.October 14-17. Toulouse, France.
“Assessment of Commercial Optical Amplifiers for Potential Use in Space Applications” J. Barbero,  M. Sotom, B. Benazet, I. Esquivias y  F. J. López Hernández.