Prof. Sebastian Lourdudoss Profile

Prof. Sebastian Lourdudoss

Professor

SPIE Involvement:

Author

Publications (21)

Proceedings Article | 17 March 2023 Presentation

Presentation

Monolithic coherent power scaling of mid-ir quantum cascade lasers

Luke Mawst, Jae Ha Ryu, Jeremy Kirch, Morgan Turville-Heitz, Shuiq Zhang, Dan Botez, Benjamin Knipfer, Robert Marsland, Steve Jacobs, Axel Strömberg, Yan-Ting Sun, Sebastian Lourdudoss, Tom Earles, Steven Ruder, Kevin Oresick, Chris Galstad, Michael Klaus

Proceedings Volume PC12440, PC124400S (2023) https://doi.org/10.1117/12.2651670

KEYWORDS: Quantum cascade lasers, Mid-IR, Continuous wave operation, Semiconductor lasers, Reliability, Mirrors, High power lasers

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Proceedings Article | 15 March 2023 Presentation + Paper

Presentation + Paper

Semi-insulating InP:Fe growth by hydride vapor phase epitaxy for advanced buried heterostructure quantum cascade lasers

Axel Strömberg, Balaji Manavaimaran, Xiaodan Pang, Richard Schatz, Oskars Ozolins, Sebastian Lourdudoss, David Stark, Mattias Beck, Giacomo Scalari, Jerome Faist, Jae Ha Ryu, Luke Mawst, Dan Botez, Robert Marsland, Gregory Maisons, Mathieu Carras, Yan-Ting Sun

Proceedings Volume 12440, 1244009 (2023) https://doi.org/10.1117/12.2645959

KEYWORDS: Quantum cascade lasers, Terahertz radiation, Waveguides, Vapor phase epitaxy, Heterojunctions, Scanning electron microscopy

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Proceedings Article | 9 October 2021 Presentation + Paper

Presentation + Paper

Directly modulated quantum cascade laser and its application in free-space communications

Xiaodan Pang, Richard Schatz, Mahdieh Joharifar, Aleksejs Udalcovs, Vjaceslavs Bobrovs, Lu Zhang, Xianbin Yu, Yan-Ting Sun, Sergei Popov, Sebastian Lourdudoss, Oskars Ozolins

Proceedings Volume 11894, 118940A (2021) https://doi.org/10.1117/12.2602236

KEYWORDS: Quantum cascade lasers, Modulation, Mid-IR, Free space optics, Signal detection

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Proceedings Article | 5 March 2021 Presentation + Paper

Presentation + Paper

Beam stability of buried-heterostructure quantum cascade lasers formed by ICP-etching and HVPE regrowth

Jae Ha Ryu, Jeremy Kirch, Benjamin Knipfer, Zerui Liu, Morgan Turville-Heitz, Tom Earles, Robert Marsland, Axel Strömberg, Giriprasanth Omanakuttan, Yan-Ting Sun, Sebastian Lourdudoss, Dan Botez, Luke Mawst

Proceedings Volume 11705, 1170516 (2021) https://doi.org/10.1117/12.2577342

KEYWORDS: Quantum cascade lasers, Measurement devices, Etching, Vapor phase epitaxy, Vapor etching, Silica, Optical testing, Mid-IR, Metalorganic chemical vapor deposition

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Proceedings Article | 20 February 2017 Presentation + Paper

Presentation + Paper

Trends in heteroepitaxy of III-Vs on silicon for photonic and photovoltaic applications

Sebastian Lourdudoss, Carl Junesand, Himanshu Kataria, Wondwosen Metaferia, Giriprasanth Omanakuttan, Yan-Ting Sun, Zhechao Wang, Fredrik Olsson

Proceedings Volume 10107, 1010705 (2017) https://doi.org/10.1117/12.2255607

KEYWORDS: Silicon photonics, Epitaxial lateral overgrowth, Heteroepitaxy, Vapor phase epitaxy, Photovoltaics, Multijunction solar cells, Interfaces, Photomasks, Semiconductor lasers, Solar cells, Heterojunctions, Gallium arsenide

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Proceedings Article | 8 February 2015 Paper

Paper

Hydride vapour phase epitaxy assisted buried heterostructure quantum cascade lasers for sensing applications

S. Lourdudoss, W. Metaferia, C. Junesand, B. Manavaimaran, S. Ferré, Bouzid Simozrag, M. Carras, R. Peretti, V. Liverini, M. Beck, J. Faist

Proceedings Volume 9370, 93700D (2015) https://doi.org/10.1117/12.2078763

KEYWORDS: Quantum cascade lasers, Heterojunctions, Etching, Vapor phase epitaxy, Photonic crystals, Scanning electron microscopy, Laser applications, Metals, Ear, Beam shaping

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SPIE Journal Paper | 14 August 2014 Open Access

Open Access

Demonstration of a quick process to achieve buried heterostructure quantum cascade laser leading to high power and wall plug efficiency

Wondwosen Metaferia, Bouzid Simozrag, Carl Junesand, Yan-Ting Sun, Mathieu Carras, Romain Blanchard, Federico Capasso, Sebastian Lourdudoss

OE, Vol. 53, Issue 08, 087104, (August 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.8.087104

KEYWORDS: Quantum cascade lasers, Heterojunctions, Continuous wave operation, Quantum efficiency, High power lasers, Thermal effects, Vapor phase epitaxy, Etching, Photomasks, Interfaces

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Proceedings Article | 9 June 2014 Paper

Paper

Demonstration of a quick process to achieve buried heterostructure QCL leading to high power and wall plug efficiency

W. Metaferia, B. Simozrag, C. Junesand, Y.-T. Sun, M. Carras, F. Capasso, R. Blanchard, S. Lourdudoss

Proceedings Volume 9081, 90810O (2014) https://doi.org/10.1117/12.2053003

KEYWORDS: Quantum cascade lasers, Continuous wave operation, Heterojunctions, Thermal effects, Etching, Vapor phase epitaxy, Silica, Plasma etching, Interfaces, Phonons

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Proceedings Article | 8 March 2014 Paper

Paper

High quality large area ELOG InP on silicon for photonic integration using conventional optical lithography

Himanshu Kataria, Wondwosen Metaferia, Carl Junesand, Chong Zhang, John Bowers, Sebastian Lourdudoss

Proceedings Volume 8989, 898904 (2014) https://doi.org/10.1117/12.2039794

KEYWORDS: Silicon, Photomasks, Etching, Silica, Polishing, Silicon photonics, Optical lithography, Epitaxial lateral overgrowth, Reactive ion etching, Chemical mechanical planarization

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Proceedings Article | 7 May 2013 Paper

Paper

Low-power nanophotonics: material and device technology

Lars Thylén, Petter Holmstrom, Lech Wosinski, Sebastian Lourdudoss

Proceedings Volume 8781, 87810Q (2013) https://doi.org/10.1117/12.2018893

KEYWORDS: Silicon, Switches, Nanophotonics, Plasmonics, Switching, Waveguides, Photonics, Modulators, Modulation, Electronics

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Proceedings Article | 2 February 2012 Paper

Paper

Advanced silicon device technologies for optical interconnects

Lech Wosinski, Zhechao Wang, Fei Lou, Daoxin Dai, Sebastian Lourdudoss, Lars Thylen

Proceedings Volume 8265, 826506 (2012) https://doi.org/10.1117/12.909919

KEYWORDS: Silicon, Waveguides, Optical interconnects, Silicon photonics, Semiconducting wafers, Diffraction gratings, Photonics, Silica, Photonic integrated circuits, Modulators

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Proceedings Article | 7 January 2011 Paper

Paper

InP lateral overgrowth technology for silicon photonics

Zhechao Wang, Carl Junesand, Wondwosen Metaferia, Chen Hu, Sebastian Lourdudoss, Lech Wosinski

Proceedings Volume 7987, 798706 (2011) https://doi.org/10.1117/12.887973

KEYWORDS: Silicon, Photomasks, Silicon photonics, Scanning electron microscopy, Silica, Double patterning technology, Semiconducting wafers, Photonics, Epitaxial lateral overgrowth, Oxides

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Proceedings Article | 18 May 2010 Paper

Paper

Hetero-epitaxial indium phosphide on silicon

C. Junesand, W. Metaferia, F. Olsson, M. Avella, J. Jimenez, G. Pozina, L. Hultman, S. Lourdudoss

Proceedings Volume 7719, 77190Q (2010) https://doi.org/10.1117/12.858122

KEYWORDS: Silicon, Indium, Silicon photonics, Photonics, Epitaxial lateral overgrowth, Luminescence, Semiconducting wafers, Vapor phase epitaxy, Atomic force microscopy, Neodymium

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Proceedings Article | 12 February 2010 Paper

Paper

InP overgrowth on SiO2 for active photonic devices on silicon

Carl Junesand, Zhechao Wang, Lech Wosinski, Sebastian Lourdudoss

Proceedings Volume 7606, 760602 (2010) https://doi.org/10.1117/12.841181

KEYWORDS: Silicon, Photomasks, Silica, Waveguides, Semiconducting wafers, Silicon photonics, Atomic force microscopy, Photonic devices, Crystals, Wafer bonding

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Proceedings Article | 1 February 2008 Paper

Paper

Novel routes in heteroepitaxy and selective area growth for nanophotonics

Sebastian Lourdudoss, Fredrik Olsson, Yanting Sun

Proceedings Volume 6900, 69000H (2008) https://doi.org/10.1117/12.767339

KEYWORDS: Silicon, Epitaxial lateral overgrowth, Semiconducting wafers, Photomasks, Nanophotonics, Silicon photonics, Waveguides, Heteroepitaxy, Gallium arsenide, Group III-V semiconductors

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Proceedings Article | 26 November 2007 Paper

Paper

Intersubband photonic devices by group-III nitrides

P. Holmström, X. Liu, H. Uchida, T. Aggerstam, A. Kikuchi, K. Kishino, S. Lourdudoss, T. Andersson, L. Thylén

Proceedings Volume 6782, 67821N (2007) https://doi.org/10.1117/12.754372

KEYWORDS: Quantum wells, Gallium nitride, Absorption, Modulators, Aluminum nitride, Quantum well infrared photodetectors, Silicon, Waveguides, Switches, Terahertz radiation

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Proceedings Article | 21 February 2007 Paper

Paper

GaN/AlN multiple quantum well structures grown by MBE on GaN templates for 1.55 µm intersubband absorption

T. Aggerstam, T. Andersson, P. Holmström, P. Jänes, X. Liu, S. Lourdudoss, L. Thylén

Proceedings Volume 6479, 64791E (2007) https://doi.org/10.1117/12.695457

KEYWORDS: Gallium nitride, Absorption, Quantum wells, Aluminum nitride, Sapphire, Modulators, FT-IR spectroscopy, Atomic force microscopy, Silicon, Solids

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Proceedings Article | 21 February 2007 Paper

Paper

Progress on new wide bandgap materials BGaN, BGaAlN and their potential applications

A. Ougazzaden, S. Gautier, T. Aggerstam, J. Martin, M. Bouchaour, T. Baghdadli, S. Ould Saad, S. Lourdudoss, Z. Djebbour

Proceedings Volume 6479, 64791G (2007) https://doi.org/10.1117/12.717640

KEYWORDS: Boron, Gallium nitride, Aluminum nitride, Ultraviolet radiation, Atomic force microscopy, Reflection, Wide bandgap semiconductors, Heterojunctions, Gallium, Optoelectronic devices

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Proceedings Article | 30 May 2003 Paper

Paper

Effect of growth conditions on epitaxial lateral overgrowth of InP on InP/Si (001) substrate by hydride vapor phase epitaxy

Yan-Ting Sun, Sebastian Lourdudoss

Proceedings Volume 4997, (2003) https://doi.org/10.1117/12.473278

KEYWORDS: Epitaxial lateral overgrowth, Etching, Silicon, Vapor phase epitaxy, Scanning electron microscopy, Atomic force microscopy, X-ray diffraction, Heteroepitaxy, Crystals, X-rays

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Proceedings Article | 4 May 2001 Paper

Paper

Quest for very high speed VCSELs: pitfalls and clues

Renaud Stevens, Richard Schatz, Anita Lovqvist, Thomas Aggerstam, Christina Carlsson, Carlos Angulo Barrios, Sebastian Lourdudoss, Marco Ghisoni

Proceedings Volume 4286, (2001) https://doi.org/10.1117/12.424792

KEYWORDS: Vertical cavity surface emitting lasers, Modulation, Thermal effects, Data modeling, Resistance, Calibration, Capacitance, Hole burning spectroscopy, Sensors, Oxidation

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Proceedings Article | 1 April 1996 Paper

Paper

Modulation response measurements and evaluation of MQW InGaAsP lasers of various designs

O. Kjebon, Richard Schatz, Sebastian Lourdudoss, Stefan Nilsson, Bjoern Stalnacke

Proceedings Volume 2684, (1996) https://doi.org/10.1117/12.236941

KEYWORDS: Modulation, Calibration, Sensors, Thermal effects, Doping, Quantum wells, Laser development, Diffusion, Cladding, Heterojunctions

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Showing 5 of 21 publications

Conference Committee Involvement (2)

SPIE Micro+Nano Materials, Devices, and Systems

9 December 2013 | Melbourne, Victoria, Australia

Silicon Photonics and Photonic Integrated Circuits

12 April 2010 | Brussels, Belgium

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