Prof. Neil A. Gehrels Profile

Prof. Neil A. Gehrels

at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (52)

Proceedings Article | 9 August 2016 Paper

H2RG detector characterization for RIMAS and instrument efficiencies

Vicki Toy, Alexander Kutyrev, John Capone, Thomas Hams, F. Robinson, Gennadiy Lotkin, Sylvain Veilleux, Samuel Moseley, Neil Gehrels, Stuart Vogel

Proceedings Volume 9908, 99083I (2016) https://doi.org/10.1117/12.2230181

KEYWORDS: Sensors, Infrared telescopes, Imaging spectroscopy, Telescopes, Atmospheric optics, Infrared telescopes, Spectroscopes, Space telescopes, Cameras, Signal detection, Astronomy

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Proceedings Article | 15 July 2016 Paper

DDOTI: the deca-degree optical transient imager

Alan Watson, William Lee, Eleonora Troja, Carlos Román-Zúñiga, Nathaniel Butler, Alexander Kutyrev, Neil Gehrels, Fernando Ángeles, Stéphane Basa, Pierre-Eric Blanc, Michel Boër, Jose de Diego, Alejandro Farah, Liliana Figueroa, Yilen Gómez Maqueo Chew, Alain Klotz, Fernando Quirós, Maurico Reyes-Ruíz, Jaime Ruíz-Díaz-Soto, Pierre Thierry, Silvio Tinoco

Proceedings Volume 9910, 99100G (2016) https://doi.org/10.1117/12.2232898

KEYWORDS: Telescopes, Data archive systems, Near infrared, Computing systems, Observatories, Calibration, Stars, Visualization, Radar, Databases

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Proceedings Article | 12 May 2015 Paper

ISS-Lobster: a low-cost wide-field x-ray transient detector on the ISS

Jordan Camp, Scott Barthelmy, Rob Petre, Neil Gehrels, Francis Marshall, Andy Ptak, Judith Racusin

Proceedings Volume 9510, 951007 (2015) https://doi.org/10.1117/12.2176745

KEYWORDS: Sensors, X-rays, Gamma radiation, LIGO, X-ray detectors, Stars, Interferometers, Signal detection, X-ray optics, X-ray telescopes

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Proceedings Article | 8 July 2014 Paper

Cryogenic optical systems for the rapid infrared imager/spectrometer (RIMAS)

John Capone, David Content, Alexander Kutyrev, Frederick Robinson, Gennadiy Lotkin, Vicki Toy, Sylvain Veilleux, Samuel Moseley, Neil Gehrels, Stuart Vogel

Proceedings Volume 9147, 914736 (2014) https://doi.org/10.1117/12.2055503

KEYWORDS: Space telescopes, Telescopes, Near infrared, Cameras, Spectroscopes, Optical filters, Optical design, Infrared imaging, Infrared radiation, Photometry

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Proceedings Article | 8 July 2014 Paper

Detector driver systems and photometric estimates for RIMAS

Vicki Toy, Alexander Kutyrev, Eric Lyness, Marius Muench, Frederick Robinson, Gennadiy Lotkin, John Capone, Sylvain Veilleux, Samuel Moseley, Neil Gehrels, Stuart Vogel

Proceedings Volume 9147, 91472W (2014) https://doi.org/10.1117/12.2054767

KEYWORDS: Sensors, Stars, Spectroscopy, Atmospheric modeling, Imaging spectroscopy, Interference (communication), Astronomy, Infrared imaging, Gamma radiation, LabVIEW

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Proceedings Article | 27 September 2013 Paper

The development and analysis of cryogenic optical systems for the rapid infrared imager/spectrometer

John Capone, David Content, Ori Fox, Neil Gehrels, Alexander Kutyrev, Gennadiy Lotkin, Samuel Moseley, Frederick Robinson, Vicki Toy, Sylvain Veilleux, Stuart Vogel

Proceedings Volume 8863, 88630D (2013) https://doi.org/10.1117/12.2023123

KEYWORDS: Cameras, Tolerancing, Spectroscopes, Imaging spectroscopy, Sensors, Optical filters, Infrared radiation, Telescopes, Refractive index, Lens design

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Proceedings Article | 25 September 2012 Paper

Performance and calibration of H2RG detectors and SIDECAR ASICs for the RATIR Camera

Ori Fox, Alexander Kutyrev, David Rapchun, Christopher Klein, Nathaniel Butler, Josh Bloom, José de Diego, Alejandro Farah, Neil Gehrels, Leonid Georgiev, J. Jesús González, William Lee, Markus Loose, Gennadiy Lotkin, Samuel Moseley, J. Xavier Prochaska, Enrico Ramirez-Ruiz, Michael Richer, Frederick Robinson, Carlos Román-Zúñiga, Mathew Samuel, Leroy Sparr, Alan Watson

Proceedings Volume 8453, 84531O (2012) https://doi.org/10.1117/12.926620

KEYWORDS: Sensors, Cameras, Infrared cameras, Cadmium sulfide, Infrared detectors, Cryogenics, Infrared radiation, Telescopes, Space telescopes, James Webb Space Telescope

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Proceedings Article | 25 September 2012 Paper

Software solution for autonomous observations with H2RG detectors and SIDECAR ASICs for the RATIR camera

Christopher Klein, Petr Kubánek, Nathaniel Butler, Ori Fox, Alexander Kutyrev, David Rapchun, Joshua Bloom, Alejandro Farah, Neil Gehrels, Leonid Georgiev, J. Jesús González, William Lee, Gennadiy Lotkin, Samuel Moseley, J. Xavier Prochaska, Enrico Ramirez-Ruiz, Michael Richer, Frederick Robinson, Carlos Román-Zúñiga, Mathew Samuel, Leroy Sparr, Corey Tucker, Alan Watson

Proceedings Volume 8453, 84532S (2012) https://doi.org/10.1117/12.925817

KEYWORDS: Cameras, Sensors, Telescopes, Computing systems, Software development, Control systems, Interfaces, Infrared detectors, Human-machine interfaces, Infrared cameras

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Proceedings Article | 24 September 2012 Paper

First light with RATIR: an automated 6-band optical/NIR imaging camera

Nat Butler, Chris Klein, Ori Fox, Gennadiy Lotkin, Josh Bloom, J. Xavier Prochaska, Enrico Ramirez-Ruiz, José de Diego, Leonid Georgiev, Jesús González, William Lee, Michael Richer, Carlos Román, Alan Watson, Neil Gehrels, Alexander Kutyrev, Rebecca Bernstein, Luis Carlos Alvarez, Urania Ceseña, David Clark, Enrique Colorado, Antolín Córdova, Alejandro Farah, Benjamín García, Gerardo Guisa, Joel Herrera, Francisco Lazo, Eduardo López, Esteban Luna, Benjamín Martínez, Francisco Murillo, José Manuel Murillo, Juan Manuel Núñez, M. Herlinda Pedrayes, Fernando Quirós, José Luis Ochoa, Gerardo Sierra, Harvey Moseley, David Rapchun, Frederick Robinson, Mathew Samuel, Leroy Sparr

Proceedings Volume 8446, 844610 (2012) https://doi.org/10.1117/12.926471

KEYWORDS: Cameras, Telescopes, Near infrared, Sensors, Gamma radiation, Infrared cameras, Space telescopes, Observatories, CCD cameras, Optical design

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Proceedings Article | 15 September 2011 Paper

The exoplanet microlensing survey by the proposed WFIRST Observatory

Richard Barry, Jeffery Kruk, Jay Anderson, Jean-Philippe Beaulieu, David Bennett, Joseph Catanzarite, Ed Cheng, Scott Gaudi, Neil Gehrels, Stephen Kane, Jonathan Lunine, Takahiro Sumi, Angelle Tanner, Wesley Traub

Proceedings Volume 8151, 81510L (2011) https://doi.org/10.1117/12.898574

KEYWORDS: Planets, Stars, Exoplanets, Observatories, Signal detection, Space telescopes, Planetary systems, Telescopes, Astronomy, Infrared telescopes

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Proceedings Article | 17 September 2010 Paper

Overview of EXIST mission science and implementation

J. Grindlay, N. Gehrels, J. Bloom, P. Coppi, Al. Soderberg, J. Hong, B. Allen, S. Barthelmy, G. Tagliaferri, H. Moseley, A. Kutyrev, G. Fabbiano, G. Fishman, B. Ramsey, R. Della Ceca, L. Natalucci, P. Ubertini

Proceedings Volume 7732, 77321X (2010) https://doi.org/10.1117/12.857895

KEYWORDS: Telescopes, Stars, Galactic astronomy, Space telescopes, Imaging spectroscopy, X-rays, Spectroscopy, Sensors, Space operations, Hard x-rays

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Proceedings Article | 10 August 2010 Paper

The design and capabilities of the EXIST optical and infra-red telescope (IRT)

A. Kutyrev, S. H. Moseley, C. Golisano, Q. Gong, B. Allen, N. Gehrels, J. Grindlay, J. S. Hong, B. Woodgate

Proceedings Volume 7731, 77311Z (2010) https://doi.org/10.1117/12.858309

KEYWORDS: Sensors, Space telescopes, Telescopes, Image resolution, Imaging spectroscopy, Spectroscopes, Spectroscopy, Observatories, Infrared telescopes, Optical instrument design

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Proceedings Article | 30 July 2010 Paper

The proposed high-energy telescope (HET) for EXIST

J. Hong, J. Grindlay, B. Allen, G. Skinner, S. Barthelmy, N. Gehrels, A. Garson, H. Krawczynski, W. Cook, F. Harrison, L. Natalucci, P. Ubertini

Proceedings Volume 7732, 77321Y (2010) https://doi.org/10.1117/12.857713

KEYWORDS: Sensors, X-ray telescopes, Crystals, Hard x-rays, Telescopes, Space telescopes, Photomasks, Electronics, X-ray imaging, Field programmable gate arrays

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Proceedings Article | 30 July 2010 Paper

ProtoEXIST: advanced prototype CZT coded aperture telescopes for EXIST

Branden Allen, Jaesub Hong, Josh Grindlay, Scott Barthelmy, Robert Baker, Neil Gehrels, Trey Garson, Henric Krawczynski, Walter Cook, Fiona Harrison, Jeffrey Apple, Brian Ramsey

Proceedings Volume 7732, 77324D (2010) https://doi.org/10.1117/12.857940

KEYWORDS: Sensors, Telescopes, Space telescopes, Calibration, Stars, Coded apertures, Cameras, Control systems, Magnetometers, Crystals

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Proceedings Article | 29 July 2010 Paper

XCAT: the JANUS x-ray coded aperture telescope

A. Falcone, D. Burrows, S. Barthelmy, W. Chang, D. Fox, J. Fredley, N. Gehrels, M. Kelly, R. Klar, D. Palmer, S. Persyn, K. Reichard, P. Roming, E. Seifert, R. Smith, P. Wood, M. Zugger

Proceedings Volume 7732, 77324F (2010) https://doi.org/10.1117/12.857300

KEYWORDS: Sensors, X-rays, X-ray telescopes, Space telescopes, Coded apertures, X-ray detectors, CMOS sensors, Space operations, Calibration, Digital signal processing

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Proceedings Article | 3 September 2009 Paper

The high energy telescope on EXIST

J. Hong, J. Grindlay, B. Allen, S. Barthelmy, G. Skinner, N. Gehrels

Proceedings Volume 7435, 74350A (2009) https://doi.org/10.1117/12.826540

KEYWORDS: Sensors, Space telescopes, Image processing, X-ray telescopes, Tungsten, X-rays, Telescopes, X-ray imaging, Crystals, Imaging spectroscopy

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Proceedings Article | 2 September 2009 Paper

The EXIST optical and infra-red telescope (IRT) and imager-spectrometer

A. Kutyrev, S. Moseley, C. Golisano, Q. Gong, B. Allen, N. Gehrels, J. Grindlay, J. S. Hong, B. Woodgate

Proceedings Volume 7453, 745304 (2009) https://doi.org/10.1117/12.826888

KEYWORDS: Sensors, Space telescopes, Telescopes, Image resolution, Imaging spectroscopy, Spectroscopy, Spectroscopes, Infrared sensors, X-ray telescopes, Infrared imaging

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Proceedings Article | 15 July 2008 Paper

The milli-arc-second structure imager (MASSIM): a new concept for a high angular resolution x-ray telescope

G. Skinner, Z. Arzoumanian, W. Cash, N. Gehrels, K. Gendreau, P. Gorenstein, J. Krizmanic, M. Miller, J. Phillips, R. Reasenberg, C. Reynolds, R. Sambruna, R. Streitmatter, D. Windt

Proceedings Volume 7011, 70110T (2008) https://doi.org/10.1117/12.789568

KEYWORDS: Spatial resolution, Space operations, X-rays, Sensors, X-ray optics, Stars, X-ray astronomy, Imaging systems, Fresnel lenses, X-ray diffraction

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Proceedings Article | 14 July 2008 Paper

The future of high angular resolution x-ray astronomy

Paul Gorenstein, Webster Cash, Neil Gehrels, Keith Gendreau, John Krizmanic, M. Coleman Miller, Christopher Reynolds, Rita Sambruna, Gerald Skinner, Robert Streitmatter, David Windt

Proceedings Volume 7011, 70110U (2008) https://doi.org/10.1117/12.789978

KEYWORDS: Space telescopes, Telescopes, X-rays, Spatial resolution, Chromatic aberrations, X-ray telescopes, Zone plates, Diffraction, Sensors, Space operations

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Proceedings Article | 3 October 2007 Paper

EDGE: explorer of diffuse emission and gamma-ray burst explosions

J. den Herder, L. Piro, T. Ohashi, L. Amati, J. Atteia, S. Barthelmy, M. Barbera, D. Barret, S. Basso, M. Boer, S. Borgani, O. Boyarskiy, E. Branchini, G. Branduardi-Raymont, M. Briggs, G. Brunetti, C. Budtz-Jorgensenf, D. Burrows, S. Campana, E. Caroli, G. Chincarini, F. Christensen, M. Cocchi, A. Comastri, A. Corsi, V. Cotroneo, P. Conconi, L. Colasanti, G. Cusamano, A. de Rosa, M. Del Santo, S. Ettori, Y. Ezoe, L. Ferrari, M. Feroci, M. Finger, G. Fishman, R. Fujimoto, M. Galeazzi, A. Galli, F. Gatti, N. Gehrels, B. Gendre, G. Ghirlanda, G. Ghisellini, P. Giommi, M. Girardi, L. Guzzo, F. Haardt, I. Hepburn, W. Hermsen, H. Hoevers, A. Holland, J. In't Zand, Y. Ishisaki, H. Kawahara, N. Kawai, J. Kaastra, M. Kippen, P. A. J. de Korte, C. Kouveliotou, A. Kusenko, C. Labanti, R. Lieu, C. Macculi, K. Makishima, G. Matt, P. Mazotta, D. McCammon, M. Méndez, T. Mineo, S. Mitchell, K. Mitsuda, S. Molendi, L. Moscardini, R. Mushotzky, L. Natalucci, F. Nicastro, P. O'Brien, J. Osborne, F. Paerels, M. Page, S. Paltani, G. Pareschi, E. Perinati, C. Perola, T. Ponman, A. Rasmussen, M. Roncarelli, P. Rosati, O. Ruchayskiy, E. Quadrini, I. Sakurai, R. Salvaterra, S. Sasaki, G. Sato, J. Schaye, J. Schmidtt, S. Scioritino, M. Shaposhnikov, K. Shinozaki, D. Spiga, Y. Suto, G. Tagliaferri, T. Takahashi, Y. Takei, Y. Tawara, P. Tozzi, H. Tsunemi, T. Tsuru, P. Ubertini, E. Ursino, M. Viel, J. Vink, N. White, R. Willingale, R. Wijers, K. Yoshikawa, N. Yamasaki

Proceedings Volume 6688, 668805 (2007) https://doi.org/10.1117/12.729457

KEYWORDS: Sensors, Absorption, Spatial resolution, Stars, Mirrors, Gamma radiation, X-rays, Galaxy groups and clusters, Spectral resolution, Metals

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Proceedings Article | 21 September 2007 Paper

Wide-field hard x-ray survey telescope: ProtoEXIST1

J. Hong, J. Grindlay, N. Chammas, B. Allen, A. Copete, B. Said, M. Burke, J. Howell, T. Gauron, R. Baker, S. Barthelmy, S. Sheikh, N. Gehrels, W. Cook, J. Burnham, F. Harrison, J. Collins, S. Labov, A. Garson, H. Krawczynski

Proceedings Volume 6706, 67060B (2007) https://doi.org/10.1117/12.736110

KEYWORDS: Sensors, Telescopes, Space telescopes, Electronics, X-ray telescopes, Crystals, Field programmable gate arrays, Hard x-rays, Image resolution, X-rays

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Proceedings Article | 13 September 2007 Paper

The operation and evolution of the swift x-ray telescope

Jamie Kennea, D. Burrows, C. Pagani, J. Hill, J. Racusin, D. Morris, A. Abbey, A. Beardmore, S. Campana, G. Chincarini, G. Cusumano, P. Evans, N. Gehrels, O. Godet, T. Mineo, V. La Parola, V. Mangano, A. Moretti, J. Nousek, J. Osborne, K. Page, M. Perri, P. Romano, R. L. C. Starling, G. Tagliaferri, F. Tamburelli, A. Wells

Proceedings Volume 6686, 668608 (2007) https://doi.org/10.1117/12.734394

KEYWORDS: Charge-coupled devices, X-rays, X-ray telescopes, Switching, Contamination, X-ray imaging, Gamma radiation, Space telescopes, X-ray optics, Calibration

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Proceedings Article | 30 August 2006 Paper

CZT imaging detectors for ProtoEXIST

J. Hong, J. Grindlay, N. Chammas, A. Copete, R. Baker, S. Barthelmy, N. Gehrels, W. Cook, J. Burnham, F. Harrison, J. Collins, W. Craig

Proceedings Volume 6319, 63190S (2006) https://doi.org/10.1117/12.680721

KEYWORDS: Sensors, Crystals, Field programmable gate arrays, Electronics, Barium, Capacitance, Space telescopes, X-rays, Signal processing, Compton scattering

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Proceedings Article | 13 June 2006 Paper

The Advanced Compton Telescope

Steven Boggs, James Kurfess, James Ryan, Elena Aprile, Neil Gehrels, Marc Kippen, Marc Leising, Uwe Oberlack, Cornelia Wunderer, Allen Zych, Peter Bloser, Michael Harris, Andrew Hoover, Alexei Klimenk, Dan Kocevski, Mark McConnell, Peter Milne, Elena Novikova, Bernard Phlips, Mark Polsen, Steven Sturner, Derek Tournear, Georg Weidenspointner, Eric Wulf, Andreas Zoglauer, Matthew Baring, John Beacom, Lars Bildsten, Charles Dermer, Dieter Hartmann, Margarita Hernanz, David Smith, Sumner Starrfield

Proceedings Volume 6266, 626624 (2006) https://doi.org/10.1117/12.670605

KEYWORDS: Sensors, Silicon, Nickel, Gamma radiation, Germanium, Space telescopes, Telescopes, Stars, Galactic astronomy, Photons

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Proceedings Article | 18 August 2005 Paper

Controlling the Swift XRT CCD temperature via passive cooling

Jamie Kennea, D. Burrows, A. Wells, C. Pagani, J. Hill, J. Racusin, D. Morris, S. Hunsberger, A. Abbey, A. Beardmore, S. Campana, M. Chester, G. Chincarini, G. Cusumano, N. Gehrels, O. Godet, T. Mineo, V. La Parola, V. Mangano, A. Moretti, J. Nousek, J. Osborne, K. Page, M. Perri, G. Tagliaferri, F. Tamburelli

Proceedings Volume 5898, 589816 (2005) https://doi.org/10.1117/12.617681

KEYWORDS: Charge-coupled devices, X-ray telescopes, Space operations, Sensors, X-rays, Software development, Gamma radiation, X-ray optics, CCD image sensors, Switches

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Proceedings Article | 18 August 2005 Paper

Detector and telescope development for ProtoEXIST and fine beam measurements of spectral response of CZT detectors

J. Hong, A. Copete, J. Grindlay, S. Vadawale, W. Craig, F. Harrison, W. Cook, N. Gehrels

Proceedings Volume 5898, 58980N (2005) https://doi.org/10.1117/12.617630

KEYWORDS: Sensors, Crystals, Space telescopes, X-ray telescopes, Detector development, Telescopes, Optical testing, Collimators, Packaging, Hard x-rays

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Proceedings Article | 11 October 2004 Paper

The SWIFT Gamma-Ray Burst Observatory

Alan Wells, Neil Gehrels, Nicholas White, Scott Barthelmy, John Nousek, David Burrows, Peter Roming, Keith Mason, Guido Chincarini, Paolo Giommi

Proceedings Volume 5488, (2004) https://doi.org/10.1117/12.583183

KEYWORDS: Sensors, Space operations, Telescopes, Space telescopes, Gamma radiation, X-rays, Mirrors, Charge-coupled devices, X-ray telescopes, Observatories

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Proceedings Article | 3 February 2004 Paper

SWIFT/BAT calibration and the estimated BAT hard x-ray survey sensitivity

Ann Parsons, Jack Tueller, Hans Krimm, Scott Barthelmy, James Cummings, Craig Markwardt, Derek Hullinger, Neil Gehrels, Ed Fenimore, David Palmer, Goro Sato, Kazuhiro Nakazawa, Tadayuki Takahashi, Shin Watanabe, Yuu Okada, Hiromitsu Takahashi, Masaya Suzuki, Makoto Tashiro

Proceedings Volume 5165, (2004) https://doi.org/10.1117/12.506309

KEYWORDS: Sensors, Hard x-rays, Calibration, Gamma radiation, Monte Carlo methods, Error analysis, X-ray telescopes, Coded apertures, Space telescopes, X-rays

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Proceedings Article | 29 January 2004 Paper

Fresnel lenses for x-ray and gamma-ray astronomy

Gerald Skinner, Peter von Ballmoos, Neil Gehrels, John Krizmanic

Proceedings Volume 5168, (2004) https://doi.org/10.1117/12.508316

KEYWORDS: Sensors, Gamma radiation, Fresnel lenses, Spatial resolution, X-rays, Space operations, Interferometry, Telescopes, Space telescopes, X-ray astronomy

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Proceedings Article | 20 January 2004 Paper

Properties of CdZnTe detectors in the Burst Alert Telescope (BAT) array

Goro Sato, Tadayuki Takahashi, Kazuhiro Nakazawa, Shin Watanabe, Makoto Tashiro, Masaya Suzuki, Yu Okada, Hiromitsu Takahashi, Ann Parsons, Jack Tueller, Hans Krimm, Scott Barthelmy, Jay Cummings, Craig Markwardt, Derek Hullinger, Neil Gehrels, Edward Fenimore, David Palmer, Anthony Dean, Dave Willis

Proceedings Volume 5198, (2004) https://doi.org/10.1117/12.506460

KEYWORDS: Sensors, Electrons, Calibration, Telescopes, Gamma radiation, Space telescopes, Satellites, Imaging spectroscopy, Photomasks, Databases

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Proceedings Article | 11 March 2003 Paper

Diffraction-limited gamma-ray imaging with Fresnel lenses

Gerald Skinner, Peter von Ballmoos, Hubert Halloin, Neil Gehrels, John Krizmanic

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461342

KEYWORDS: Space operations, Sensors, Gamma radiation, Spatial resolution, Telescopes, Lenses, Fresnel lenses, Space telescopes, Diffraction, Chromatic aberrations

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Proceedings Article | 11 March 2003 Paper

EXIST: mission design concept and technology program

Jonathan Grindlay, William Craig, Neil Gehrels, Fiona Harrison, J. Hong

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461470

KEYWORDS: Sensors, Telescopes, Space telescopes, Hard x-rays, Crystals, Coded aperture imaging, Bohrium, Coded apertures, X-ray telescopes, X-rays

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Proceedings Article | 11 March 2003 Paper

High-resolution spectroscopic imaging (HSI) mission

Fiona Harrison, Steven Boggs, Finn Christensen, Neil Gehrels, Jonathan Grindlay, C. M. Chen, William Craig, Charles Hailey, Philip Pinto, Steven Thorsett, Jack Tueller, David Windt, Stanford Woosley

Proceedings Volume 4851, (2003) https://doi.org/10.1117/12.461280

KEYWORDS: Spectral resolution, Gamma radiation, Sensors, Imaging spectroscopy, X-rays, Spectroscopes, Telescopes, Solid state electronics, Germanium, Galactic astronomy

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Proceedings Article | 13 December 2000 Paper

Swift gamma-ray burst MIDEX

Neil Gehrels

Proceedings Volume 4140, (2000) https://doi.org/10.1117/12.409142

KEYWORDS: X-ray optics, Gamma radiation, X-rays, Sensors, Ultraviolet radiation, Space telescopes, X-ray telescopes, Galactic astronomy, Stars, UV optics

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Proceedings Article | 22 October 1999 Paper

Technology development for the Constellation-X hard-x-ray telescope

Fiona Harrison, Walter Cook, Finn Christensen, Oberto Citterio, William Craig, Neil Gehrels, Paul Gorenstein, Jonathan Grindlay, Charles Hailey, Richard Kroeger, Hideyo Kunieda, Giovanni Pareschi, Ann Parsons, Robert Petre, Suzanne Romaine, Brian Ramsey, Jack Tueller, Melville Ulmer, Martin Weisskopf, David Windt

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366492

KEYWORDS: Sensors, Mirrors, Hard x-rays, Reflectivity, Glasses, Nickel, X-ray optics, X-ray telescopes, Multilayers, X-rays

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Proceedings Article | 15 October 1997 Paper

Arc-second source positions with a prototype BASIS imaging system

David Palmer, Ann Parsons, Peter Kurczynski, Louis Barbier, Scott Barthelmy, Lyle Bartlett, Edward Fenimore, Neil Gehrels, John Krizmanic, Derrick Mancini, Carl Stahle, Jack Tueller, Bonnard Teegarden

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.283784

KEYWORDS: Sensors, Gamma radiation, Imaging systems, Prototyping, Photomasks, Space operations, Coded apertures, Space telescopes, Telescopes, Image resolution

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Proceedings Article | 15 October 1997 Paper

Position resolution performance of prototype segmented CdZnTe arrays

Ann Parsons, David Palmer, Peter Kurczynski, Louis Barbier, Scott Barthelmy, Lyle Bartlett, Neil Gehrels, John Krizmanic, Carl Stahle, Jack Tueller, Bonnard Teegarden

Proceedings Volume 3114, (1997) https://doi.org/10.1117/12.283778

KEYWORDS: Sensors, Prototyping, Detector arrays, Gamma radiation, Imaging systems, Photomasks, Image segmentation, Imaging arrays, Space telescopes, Electronics

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