Dr. David O'Brien Profile

Dr. David O'Brien

Senior Scientist at OSRAM Opto Semiconductors Inc

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 20 January 2005 Paper

Theory of nonlinear gain due to spectral hole burning in quantum dot lasers and amplifiers

Alexander Uskov, Eoin O’Reilly, Guillaume Huyet, Sergey Melnik, David O’Brien

Proceedings Volume 5628, (2005) https://doi.org/10.1117/12.573583

KEYWORDS: Optical amplifiers, Carrier dynamics, Modulation, Roentgenium, Hole burning spectroscopy, Quantum wells, Quantum dot lasers, Combustion, Quantum dots, Semiconductor lasers

Read Abstract +

Proceedings Article | 1 September 2004 Paper

Damping and feedback characteristics of quantum dot semiconductor lasers

Guillaume Huyet, Stephen Hegarty, David O'Brien, Alexander Uskov, S. Melnik, Olwen Carroll, John McInerney, Thorsten Kettler, Matthias Laemmlin, Dieter Bimberg, Victor Ustinov, Sergey Mikhrin, Alexey Zhukov, Alexey Kovsh

Proceedings Volume 5452, (2004) https://doi.org/10.1117/12.545457

KEYWORDS: Semiconductor lasers, Quantum dots, Laser optics, Quantum wells, Microwave radiation, Measurement devices, Laser stabilization, Calcium, Optical isolators, Quantum dot lasers

Read Abstract +

Proceedings Article | 14 June 2004 Paper

Reduced sensitivity to external feedback in quantum dot lasers

Guillaume Huyet, David O'Brien, Stephen Hegarty, John McInerney, Dieter Bimberg, Christian Ribbat, V. Ustinov, S. Mikhrin, A. Kovsh, A. V. Uskov

Proceedings Volume 5361, (2004) https://doi.org/10.1117/12.533016

KEYWORDS: Semiconductor lasers, Quantum dots, Quantum wells, Laser optics, Quantum dot lasers, Microwave radiation, Measurement devices, Laser stabilization, Optical isolators, Waveguides

Read Abstract +

Proceedings Article | 11 May 2004 Paper

High-power ultra-fast single- and multi-mode quantum dot lasers with superior beam profile

Roman Sellin, Dieter Bimberg, Victor Ustinov, Nikolai Ledentsov, Ilia Kaiander, Matthias Kuntz, Matthias Lämmlin, Kay Tan, Claudio Marinelli, Mark Thompson, Adrian Wonfor, Richard Penty, Ian White, David O'Brien, Stephan Hegarty, Guillaume Huyet, John McInerney, J. Kenton White

Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.528296

KEYWORDS: Quantum wells, Semiconductor lasers, Gallium arsenide, Mode locking, Waveguides, Gallium, Modulation, Laser damage threshold, Cladding, Diodes

Read Abstract +

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years