Mr. David J. Gallant Profile

David J. Gallant

Senior Scientist at Boeing-SVS Inc

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 5 August 2009 Paper

A novel technique for electronic phasing of high power fiber amplifier arrays

T. Shay, J. Baker, Anthony Sanchez, C. Robin, C. Vergien, C. Zeringue, D. Gallant, Chunte Lu, Benjamin Pulford, T. Bronder, Arthur Lucero

Proceedings Volume 7386, 73860W (2009) https://doi.org/10.1117/12.842546

KEYWORDS: Phase shift keying, Optical components, Photodetectors, Phase modulation, Signal processing, Modulation, High power fiber amplifiers, Optical amplifiers, Phase measurement, Signal to noise ratio

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Proceedings Article | 19 February 2009 Paper

High-power phase locking of a fiber amplifier array

T. Shay, J. Baker, A. Sanchez, C. Robin, C. Vergien, C. Zeringue, D. Gallant, Chunte Lu, Benjamin Pulford, T. Bronder, Arthur Lucero

Proceedings Volume 7195, 71951M (2009) https://doi.org/10.1117/12.809416

KEYWORDS: Phase shift keying, Optical components, Photodetectors, Phase modulation, Signal processing, Modulation, Mode locking, Optical amplifiers, Phase measurement, Signal to noise ratio

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Proceedings Article | 1 June 2004 Paper

Diode array reliability experiment

David Gallant

Proceedings Volume 5336, (2004) https://doi.org/10.1117/12.537448

KEYWORDS: Diodes, Reliability, Corrosion, Thermography, Failure analysis, Semiconductor lasers, Near field, Solid state lasers, Cameras

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Proceedings Article | 19 June 2003 Paper

High-power diode array reliability experiment

David Gallant, John Boeckl

Proceedings Volume 4973, (2003) https://doi.org/10.1117/12.501865

KEYWORDS: Diodes, Semiconductor lasers, Reliability, Temperature metrology, Failure analysis, Manufacturing, Power meters, Near field, Thermography, Inspection

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Proceedings Article | 8 September 1998 Paper

Semiconductor and fiber laser development at Air Force Research Laboratory Directed Energy Directorate

Michael Gregg, David Bossert, David Gallant, Ian McMackin, John Marciante, Malcolm Wright

Proceedings Volume 3380, (1998) https://doi.org/10.1117/12.327183

KEYWORDS: Semiconductor lasers, Fiber lasers, Semiconductors, Laser development, Diodes, Laser applications, Directed energy weapons, Optical amplifiers, Analytical research, Fiber amplifiers

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Proceedings Article | 7 April 1998 Paper

Determination of carrier lifetimes using Hakki-Paoli gain data

Andrew Ongstad, Gregory Dente, Michael Tilton, Jonathan Stohs, David Gallant

Proceedings Volume 3284, (1998) https://doi.org/10.1117/12.304457

KEYWORDS: Quantum wells, Sensors, Indium gallium arsenide, Quantum efficiency, Semiconductor lasers, Internal quantum efficiency, Information operations, External quantum efficiency, Gallium arsenide, Upconversion

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Proceedings Article | 6 June 1997 Paper

Epitaxial structure dependence of the linewidth enhancement factor in GaAs and InGaAs quantum well lasers

Jonathan Stohs, David Gallant, David Bossert, Steven Brueck

Proceedings Volume 2994, (1997) https://doi.org/10.1117/12.275604

KEYWORDS: Quantum wells, Refractive index, Gallium arsenide, Indium gallium arsenide, Semiconductor lasers, Amplifiers, High power lasers, Fabry–Perot interferometers, Reflectivity, Indium

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Proceedings Article | 30 June 1994 Paper

Simulation of semiconductor lasers with quasi-continuous unstable resonators and comparison with experimental data

Alan Paxton, Swaminathan Srinivasan, David Gallant, Salvador Guel-Sandoval, Stephen Hersee

Proceedings Volume 2146, (1994) https://doi.org/10.1117/12.178531

KEYWORDS: Reflectivity, Lenses, Optical simulations, Resonators, Computer simulations, Lens design, Semiconductor lasers, Software, Diffusion, Refraction

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Proceedings Article | 26 June 1992 Paper

Semiconductor laser with unstable resonator consisting of negative cylindrical lenses

Swaminathan Srinivasan, Christian Schaus, Shang Sun, Eric Armour, Alan Paxton, David Gallant, Charles Moeller

Proceedings Volume 1634, (1992) https://doi.org/10.1117/12.59172

KEYWORDS: Semiconductor lasers, Gallium arsenide, Resonators, Spatial coherence, Near field, Metalorganic chemical vapor deposition, Etching, Pulsed laser operation, Laser resonators, High power lasers

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Proceedings Article | 1 July 1991 Paper

Fabrication of unstable resonator diode lasers

Craig Largent, David Gallant, Jane Yang, Michael Allen, Michael Jansen

Proceedings Volume 1418, (1991) https://doi.org/10.1117/12.43838

KEYWORDS: Semiconductor lasers, Resonators, Mirrors, Fabrication, Diffraction, Laser resonators, High power lasers, Laser applications, Dry etching, Etching

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Showing 5 of 10 publications

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