Dr. Steven A. Clarke Profile

Dr. Steven A. Clarke

at Los Alamos National Lab

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 22 August 2017 Presentation + Paper

Photonic Doppler velocimetry probe used to measure grain boundaries of dynamic shocked materials

Robert Malone, Steven Clarke, Saryu Fensin, Daniel Frayer, David Jones, Morris Kaufman, Kevin McGillivray

Proceedings Volume 10377, 1037704 (2017) https://doi.org/10.1117/12.2276436

KEYWORDS: Velocimetry, Doppler effect, Relays, Velocity measurements, Head, Optical metrology, Optical alignment, Computational modeling, Precision measurement, Optical fibers

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Proceedings Article | 13 September 2007 Paper

Optically based velocity and topographic measurement systems in the nano-scale for developing optical initiation

A. Valenzuela, G. Rodriguez, S. Clarke

Proceedings Volume 6662, 66620A (2007) https://doi.org/10.1117/12.734959

KEYWORDS: Titanium, Pulsed laser operation, Laser ablation, Metals, Sensors, Velocity measurements, Laser beam diagnostics, Fiber lasers, Diagnostics, Doppler effect

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Proceedings Article | 13 September 2007 Paper

High-speed multi-frame laser Schlieren for visualization of explosive events

S. Clarke, M. Murphy, C. Landon, T. Mason, R. Adrian, A. Akinci, M. Martinez, K. Thomas

Proceedings Volume 6662, 66620C (2007) https://doi.org/10.1117/12.732605

KEYWORDS: Explosives, Visualization, Cameras, Diagnostics, Linear filtering, Polymethylmethacrylate, Optical filters, Collimation, Image filtering, Bridges

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Proceedings Article | 1 September 2006 Paper

Optical initiation spot size effects in low-density PETN

Adrian Akinci, Steven Clarke, Keith Thomas, Alan Munger

Proceedings Volume 6287, 628709 (2006) https://doi.org/10.1117/12.681121

KEYWORDS: Titanium, Explosives, Laser damage threshold, Pulsed laser operation, Fiber lasers, Optical fiber cables, Fiber optics, Laser energy, Optics manufacturing, Laser ablation

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Proceedings Article | 7 June 2006 Paper

Topographic imaging and velocity measurements of surface expansion during laser ablation of a metal layer on glass

G. Rodriguez, A. Valenzuela, S. Clarke, K. Thomas

Proceedings Volume 6261, 62610O (2006) https://doi.org/10.1117/12.668999

KEYWORDS: Titanium, Pulsed laser operation, Metals, Laser ablation, Glasses, Laser beam diagnostics, Fiber lasers, Sensors, Velocity measurements, Laser energy

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Proceedings Article | 20 September 2004 Paper

Interferometric diagnostic suite for ultrafast laser ablation of metals

Steven Clarke, George Rodriguez, Antoinette Taylor, Andrew Forsman

Proceedings Volume 5448, (2004) https://doi.org/10.1117/12.547192

KEYWORDS: Pulsed laser operation, Plasma, Interferometry, Laser beam diagnostics, Laser ablation, Wavefronts, Cameras, Ultrafast phenomena, Sensors, Imaging systems

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Showing 5 of 6 publications

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