Prof. Robert J. Levis Profile

Prof. Robert J. Levis

at Temple Univ

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 5 May 2012 Paper

Multidimensional detection of explosives and explosive signatures via laser electrospray mass spectrometry

John Brady, Paul Flanigan, Johnny Perez, Elizabeth Judge, Robert Levis

Proceedings Volume 8358, 83580X (2012) https://doi.org/10.1117/12.919214

KEYWORDS: Explosives, Ions, Molecules, Statistical analysis, Chemical analysis, Ionization, Femtosecond phenomena, Mass spectrometry, Improvised explosive devices, Spectroscopy

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Proceedings Article | 25 February 2010 Paper

Creating multiple longitudinal foci with parametric spatio-temporal focusing

Matthew Coughlan, Mateusz Plewicki, Robert Levis

Proceedings Volume 7570, 75700R (2010) https://doi.org/10.1117/12.842263

KEYWORDS: Picosecond phenomena, Structured optical fibers, Pulse shaping, Objectives, Diffraction gratings, Pulsed laser operation, Spherical lenses, Modulators, Laser beam propagation, Ultrafast lasers

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Proceedings Article | 25 February 2010 Paper

Laser electrospray mass spectrometry of adsorbed molecules at atmospheric pressure

John Brady, Elizabeth Judge, Kuriakose Simon, Robert Levis

Proceedings Volume 7568, 75680R (2010) https://doi.org/10.1117/12.842217

KEYWORDS: Molecules, Ions, Molecular lasers, Ionization, Statistical analysis, Pulsed laser operation, Mass spectrometry, Femtosecond phenomena, Molecular spectroscopy, Biological research

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Proceedings Article | 18 February 2010 Paper

Tunable broadband optical generation via giant Rabi shifting in micro-plasmas

R. Compton, A. Filin, D. Romanov, R. Levis

Proceedings Volume 7582, 75820D (2010) https://doi.org/10.1117/12.842241

KEYWORDS: Laser beam diagnostics, Oxygen, Luminescence, Picosecond phenomena, Plasma, Constructive interference, Atmospheric optics, Chemical species, Argon, Gases

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Proceedings Article | 18 February 2010 Paper

Filament-based stimulated Raman spectroscopy

J. Odhner, D. Romanov, R. Levis

Proceedings Volume 7582, 75820M (2010) https://doi.org/10.1117/12.842129

KEYWORDS: Raman spectroscopy, Spectroscopy, Oxygen, Pulsed laser operation, Nitrogen, Polarization, Femtosecond phenomena, Hydrogen, Multiplexing, Carbon dioxide

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Proceedings Article | 29 February 2008 Paper

Dimensionality reduction in nonlinear optical datasets via diffusion mapping: case study of short-pulse second harmonic generation

Dmitri Romanov, Stanley Smith, John Brady, Robert Levis

Proceedings Volume 6859, 68591I (2008) https://doi.org/10.1117/12.763851

KEYWORDS: Diffusion, Associative arrays, Harmonic generation, Spatial light modulators, Data modeling, Liquid crystals, Nonlinear dynamics, Statistical analysis, Second-harmonic generation, Crystals

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Proceedings Article | 12 April 2007 Paper

Adaptively controlled supercontinuum generation in a microstructure fiber

D. Lorenc, D. Velic, F. Uherek, A. Markevitch, R. Levis

Proceedings Volume 6609, 66090G (2007) https://doi.org/10.1117/12.739494

KEYWORDS: Solitons, Photonic crystal fibers, Supercontinuum generation, Pulse shaping, Nonlinear dynamics, Pulsed laser operation, Femtosecond phenomena, Fiber lasers, Evolutionary algorithms, Laser systems engineering

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Proceedings Article | 21 July 1994 Paper

Nonthermal surface chemistry: collision-induced reactions of NH3 on Pt{111}

Greg Szulczewski, Robert Levis

Proceedings Volume 2125, (1994) https://doi.org/10.1117/12.180834

KEYWORDS: Argon, Chemical species, Platinum, Molecules, Chemistry, Noble gases, Reflectance spectroscopy, X-rays, Telescopic pixel displays, Spectroscopy

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Proceedings Article | 24 June 1993 Paper

High-speed DNA sequencing in the gas phase

Robert Levis, Louis Romano, Jeannavi Rajan, David Schilke, Merrick DeWitt

Proceedings Volume 1891, (1993) https://doi.org/10.1117/12.146710

KEYWORDS: Molecules, Ionization, Molecular lasers, Rhodium, Spectroscopy, Sensors, Ions, Mass spectrometry, Molecular spectroscopy, Thin films

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Showing 5 of 9 publications

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