Dr. Christopher G. Brown Profile

Dr. Christopher G. Brown

Research Physicist at Univ Research Foundation

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Author

Publications (11)

Proceedings Article | 18 March 2016 Paper

Frequency conversion in free-standing periodically oriented gallium nitride

Christopher Brown, Steven Bowman, Jennifer Hite, Jaime Freitas, Francis Kub, Charles Eddy, Igor Vurgaftman, Jerry Meyer, Jacob Leach, Kevin Udwary

Proceedings Volume 9731, 97310E (2016) https://doi.org/10.1117/12.2213447

KEYWORDS: Gallium nitride, Frequency conversion, Nonlinear optics, Absorption, Optical semiconductors, Semiconductor materials, Semiconductors, Nonlinear frequency conversion, Gallium, Second-harmonic generation, Nonlinear crystals, Scanning electron microscopy, Metalorganic chemical vapor deposition, Harmonic generation, Infrared radiation, Crystals

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Proceedings Article | 12 March 2014 Paper

Ho-doped fiber for high energy laser applications

E. Joseph Friebele, Charles Askins, John Peele, Barbara Marcheschi Wright, Nicholas Condon, Shawn O'Connor, Christopher Brown, Steven Bowman

Proceedings Volume 8961, 896120 (2014) https://doi.org/10.1117/12.2041577

KEYWORDS: Fiber lasers, Absorption, Doping, Holmium, Silica, Laser applications, 3D modeling, Contamination, Cladding, Quantum efficiency

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Proceedings Article | 19 February 2014 Paper

Optical cooling in multi-level systems

Steven Bowman, Joseph Ganem, Christopher Brown

Proceedings Volume 9000, 90000G (2014) https://doi.org/10.1117/12.2040073

KEYWORDS: Absorption, Optical cooling, Luminescence, Energy transfer, Systems modeling, Phonons, Cooling systems, Ions, Data modeling, Cryogenics

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Proceedings Article | 8 May 2009 Paper

Atmosphere issues in detection of explosives and organic residues

C. Brown, M. Baudelet, C. Bridge, M. Fisher, M. Sigman, P. Dagdigian, M. Richardson

Proceedings Volume 7304, 73041D (2009) https://doi.org/10.1117/12.819243

KEYWORDS: Data modeling, Laser induced breakdown spectroscopy, Argon, Principal component analysis, Statistical analysis, Nitrogen, Statistical modeling, Atmospheric modeling, Explosives, Carbon

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Proceedings Article | 8 May 2009 Paper

Molecular signal as a signature for detection of energetic materials in filament-induced breakdown spectroscopy

Matthew Weidman, Matthieu Baudelet, Matthew Fisher, Candice Bridge, Chris Brown, Michael Sigman, Paul Dagdigian, Martin Richardson

Proceedings Volume 7304, 73041G (2009) https://doi.org/10.1117/12.820522

KEYWORDS: Nitrogen, Laser induced breakdown spectroscopy, Carbon, Spectroscopy, Femtosecond phenomena, Plasma, Laser systems engineering, Polymethylmethacrylate, Molecular spectroscopy, Polymers

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Proceedings Article | 5 May 2009 Paper

Stand-off detection of organic samples using filament-induced breakdown spectroscopy

James Martin, Matthieu Baudelet, Matthew Weidman, Matthew Fisher, Candice Bridge, Christopher Brown, Michael Sigman, Paul Dagdigian, Martin Richardson

Proceedings Volume 7306, 73060Z (2009) https://doi.org/10.1117/12.820523

KEYWORDS: Copper, Signal detection, Laser induced breakdown spectroscopy, Spectroscopy, Carbon, Silicon, Plasma, Sodium, Organic materials, Statistical analysis

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Proceedings Article | 22 March 2007 Paper

High repetition rate LPP source facility for EUVL

T. Schmid, S. George, J. Cunado, S. Teerawattanasook, R. Bernath, C. Brown, K. Takenoshita, C.-S. Koay, M. Richardson

Proceedings Volume 6517, 65173I (2007) https://doi.org/10.1117/12.713457

KEYWORDS: Extreme ultraviolet, Plasma, Mirrors, Calibration, Reflectivity, Extreme ultraviolet lithography, EUV optics, Metrology, Tin, Diagnostics

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Proceedings Article | 21 March 2007 Paper

Characterization of the tin-doped droplet laser plasma EUVL sources for HVM

Kazutoshi Takenoshita, Simi George, Tobias Schmid, Chiew-Seng Koay, Jose Cunado, Robert Bernath, Christopher Brown, Moza Al-Rabban, William Silfvast, Martin Richardson

Proceedings Volume 6517, 65173O (2007) https://doi.org/10.1117/12.713461

KEYWORDS: Extreme ultraviolet, Plasma, Ions, Mirrors, Tin, Extreme ultraviolet lithography, Diagnostics, Reflectivity, Pulsed laser operation, Gas lasers

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Proceedings Article | 26 May 2006 Paper

Detection and analysis of RF emission generated by laser-matter interactions

J. Aspiotis, N. Barbieri, R. Bernath, C. Brown, M. Richardson, B. Cooper

Proceedings Volume 6219, 621908 (2006) https://doi.org/10.1117/12.663822

KEYWORDS: Electromagnetism, Receivers, Laser-matter interactions, Plasma, Antennas, Electrons, Femtosecond phenomena, Cell phones, Pulsed laser operation, Calibration

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Proceedings Article | 26 May 2006 Paper

Remote femtosecond laser induced breakdown spectroscopy (LIBS) in a standoff detection regime

C. Brown, R. Bernath, M. Fisher, M. Richardson, M. Sigman, R. Walters, A. Miziolek, H. Bereket, L. Johnson

Proceedings Volume 6219, 62190B (2006) https://doi.org/10.1117/12.663821

KEYWORDS: Laser induced breakdown spectroscopy, Femtosecond phenomena, Standoff detection, Spectroscopy, Iron, Laser spectroscopy, Ocean optics, Homeland security, Signal to noise ratio, Pulsed laser operation

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Proceedings Article | 26 May 2006 Paper

Shock-wave generation in transparent media from ultra-fast lasers

R. Bernath, C. Brown, J. Aspiotis, M. Fisher, M. Richardson

Proceedings Volume 6219, 62190A (2006) https://doi.org/10.1117/12.663818

KEYWORDS: Laser ablation, Pulsed laser operation, Plasma, Silica, Glasses, Silicon, Femtosecond phenomena, Semiconducting wafers, Metals, Ultrafast phenomena

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Showing 5 of 11 publications

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