Dr. Ulisse Bravar Profile

Dr. Ulisse Bravar

Research Scientist at Univ of New Hampshire

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Author

Publications (8)

Proceedings Article | 2 September 2010 Paper

A portable neutron spectroscope (NSPECT) for detection, imaging and identification of nuclear material

James Ryan, Christopher Bancroft, Peter Bloser, Ulisse Bravar, Dominique Fourguette, Colin Frost, Liane Larocque, Mark McConnell, Jason Legere, Jane Pavlich, Greg Ritter, Greg Wassick, Joshua Wood, Richard Woolf

Proc. SPIE. 7806, Penetrating Radiation Systems and Applications XI

KEYWORDS: Sensors, Imaging spectroscopy, Scintillators, Electronics, Spectroscopy, Prototyping, Spectroscopes, Analog electronics, Liquids, Signal detection

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Proceedings Article | 23 September 2009 Paper

Advanced characterization and simulation of SONNE: a fast neutron spectrometer for Solar Probe Plus

Richard Woolf, James Ryan, Peter Bloser, Ulisse Bravar, Erwin Flückiger, Jason Legere, Alexander MacKinnon, Procheta Mallik, Mark McConnell, Benoît Pirard

Proc. SPIE. 7438, Solar Physics and Space Weather Instrumentation III

KEYWORDS: Solar energy, Sun, Coronagraphy, Solar processes, Ions, Space operations, Prototyping, Spectroscopy, Scattering, Monte Carlo methods

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Proceedings Article | 25 April 2008 Paper

Development and performance of the Fast Neutron Imaging Telescope for SNM detection

James Ryan, Ulisse Bravar, Erwin Flückiger, John Macri, Mark McConnell, Benoit Pirard, Richard Woolf

Proc. SPIE. 6945, Optics and Photonics in Global Homeland Security IV

KEYWORDS: Sensors, Scintillators, Scattering, Space telescopes, Telescopes, Solar energy, Prototyping, Instrument modeling, Calibration, Image sensors

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Proceedings Article | 15 April 2008 Paper

Nuclear material detection techniques

James Christian, Radia Sia, Purushottam Dokhale, Irina Shestakova, Vivek Nagarkar, Kanai Shah, Erik Johnson, Christopher Stapels, James Ryan, John Macri, Ulisse Bravar, Ka-Ngo Leung, Michael Squillante

Proc. SPIE. 6945, Optics and Photonics in Global Homeland Security IV

KEYWORDS: Sensors, Gamma radiation, Imaging systems, Solid state electronics, Scintillators, Coded apertures, Standoff detection, Cameras, Telescopes, Detector development

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Proceedings Article | 30 May 2006 Paper

FNIT: the fast neutron imaging telescope for SNM detection

Ulisse Bravar, Paul Bruillard, Erwin Flückiger, John Macri, Mark McConnell, Michael Moser, James Ryan

Proc. SPIE. 6213, Non-Intrusive Inspection Technologies

KEYWORDS: Sensors, Scintillators, Monte Carlo methods, Atmospheric particles, Scattering, Telescopes, Solar energy, Image sensors, Prototyping, Imaging spectroscopy

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Proceedings Article | 18 August 2005 Paper

MEGA: a medium-energy gamma-ray astronomy mission concept

P. Bloser, J. Ryan, M. McConnell, J. Macri, U. Bravar, G. Kanbach, R. Andritschke, M. Ajello, A. Zoglauer, S. Hunter, B. Phlips, E. Wulf, D. Hartmann, R. Miller, W. Paciesas, A. Zych, R. Kippen, T. Vestrand, M. Cherry, T. Guzik, J. Stacy, J. Wefel, V. Reglero, G. Di Cocco, J. Cravens

Proc. SPIE. 5898, UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XIV

KEYWORDS: Gamma radiation, Sensors, Telescopes, Prototyping, Spatial resolution, Silicon, Calibration, Gamma-ray astronomy, Satellites, Compton scattering

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Proceedings Article | 18 August 2005 Paper

Imaging solar neutrons below 10 MeV in the inner heliosphere

Ulisse Bravar, Paul Bruillard, Erwin Flueckiger, Alec MacKinnon, John Macri, Procheta Mallik, Mark McConnell, Michael Moser, James Ryan

Proc. SPIE. 5901, Solar Physics and Space Weather Instrumentation

KEYWORDS: Scintillators, Solar energy, Sensors, Ions, Solar processes, Prototyping, Monte Carlo methods, Muons, Sun, Particles

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Proceedings Article | 3 March 2003 Paper

Maximizing the information content in thin calorimeters for space and balloon applications

Alan Sill, Vladimir Nagaslaev, Richard Wigmans, Nural Akchurin, Ulisse Bravar, Steven Stochaj

Proc. SPIE. 4858, Particle Astrophysics Instrumentation

KEYWORDS: Sensors, Particles, Quartz, Silicon, Signal detection, Electrons, Electromagnetism, Calibration, Optical simulations, Ionization

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Showing 5 of 8 publications

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