Dr. John C. Brasunas Profile

Dr. John C. Brasunas

Physicist at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 9 September 2010 Paper

Optical design for the Composite InfraRed Spectrometer Lite (CIRS-Lite)

Bert Pasquale, John Brasunas, John Hagopian, Qian Gong, William Mamakos, Melissa Edgerton, Vincent Bly

Proceedings Volume 7652, 76520Q (2010) https://doi.org/10.1117/12.879044

KEYWORDS: Mirrors, Telescopes, Interferometers, Infrared spectroscopy, Optical design, Solar concentrators, Beam splitters, Infrared radiation, Relays, Vignetting

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Proceedings Article | 30 December 2004 Paper

Future developments in planetary Fourier transform spectroscopy at NASA's Goddard Space Flight Center

John Brasunas

Proceedings Volume 5660, (2004) https://doi.org/10.1117/12.579774

KEYWORDS: Fourier transforms, Bolometers, Sensors, Diamond, Chemical vapor deposition, Jupiter, Mirrors, Spectroscopy, Fourier spectroscopy, Far infrared

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Proceedings Article | 1 September 2004 Paper

Performance of a far-IR TES bolometer on monolithic sapphire membrane

Brook Lakew, Shahid Aslam, John Brasunas

Proceedings Volume 5459, (2004) https://doi.org/10.1117/12.545611

KEYWORDS: Bolometers, Sapphire, Thin films, Gold, Sensors, Superconductors, Infrared sensors, Infrared bolometers, Far infrared, Infrared radiation

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Proceedings Article | 17 September 1998 Paper

Thermoelectric infrared detectors with improved mechanical stability for the composite infrared spectrometer (CIRS) far-infrared focal plane

Rainer Fettig, Brook Lakew, John Brasunas, Julie Crooke, Claef Hakun, Jon Orloff

Proceedings Volume 3435, (1998) https://doi.org/10.1117/12.323730

KEYWORDS: Sensors, Gold, Thermoelectric materials, Resistance, Infrared spectroscopy, Infrared detectors, Infrared radiation, Acoustics, Spectroscopy, Far infrared

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SPIE Journal Paper | 1 June 1998

Shape memory wire as a drive mechanism for a Fourier transform spectrometer

John Brasunas

OE, Vol. 37, Issue 06, (June 1998) https://doi.org/10.1117/12.10.1117/1.601711

KEYWORDS: Fourier transforms, Spectroscopy

Proceedings Article | 7 October 1996 Paper

Cassini infrared Fourier spectroscopic investigation

Virgil Kunde, Peter Ade, Richard Barney, D. Bergman, Jean-Francois Bonnal, R. Borelli, David Boyd, John Brasunas, Gregory Brown, Simon Calcutt, F. Carroll, R. Courtin, Jacky Cretolle, Julie Crooke, Martin Davis, S. Edberg, Rainer Fettig, M. Flasar, David Glenar, S. Graham, John Hagopian, Claef Hakun, Patricia Hayes, L. Herath, Linda Spilker, Donald Jennings, Gabriel Karpati, C. Kellebenz, Brook Lakew, J. Lindsay, J. Lohr, James Lyons, Robert Martineau, Anthony Martino, Mack Matsumura, J. McCloskey, T. Melak, Guy Michel, Armando Morrell, C. Mosier, LaTunia Pack, M. Plants, D. Robinson, Louis Rodriguez, Paul Romani, Bill Schaefer, Stephen Schmidt, Carlos Trujillo, Tim Vellacott, K. Wagner, D. Yun

Proceedings Volume 2803, (1996) https://doi.org/10.1117/12.253416

KEYWORDS: Interferometers, Sensors, Mirrors, Telescopes, Infrared spectroscopy, Infrared radiation, Mid-IR, Beam splitters, Mercury cadmium telluride, Space telescopes

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SPIE Journal Paper | 1 July 1995

Interferometric but nonspectroscopic technique for measuring the thickness of a transparent plate

John Brasunas, G. Mark Cushman

OE, Vol. 34, Issue 07, (July 1995) https://doi.org/10.1117/12.10.1117/12.206585

KEYWORDS: Error analysis, Refraction, Sapphire, Semiconductor lasers, Refractive index, Interferometry, Fourier transforms, Light, Optical testing, Spectroscopy

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Proceedings Article | 1 July 1991 Paper

High-Tc bolometer developments for planetary missions

John Brasunas, Brook Lakew

Proceedings Volume 1477, (1991) https://doi.org/10.1117/12.45606

KEYWORDS: Bolometers, Technetium, Silicon, Diamond, Silicon films, Sensors, Superconductivity, Signal to noise ratio, Composites, Thermography

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Proceedings Article | 1 December 1990 Paper

Infrared spectroscopic remote sensing from the Cassini orbiter

Virgil Kunde, G. Bjoraker, John Brasunas, B. Conrath, F. Flasar, Donald Jennings, Paul Romani, Robert Maichle, D. Gautier, R. Courtin, A. Marten, Guy Michel, M. Abbas, L. Herath, Ronald Carlson

Proceedings Volume 1318, (1990) https://doi.org/10.1117/12.22103

KEYWORDS: Interferometers, Infrared spectroscopy, Mirrors, Sensors, Beam splitters, Infrared radiation, Spectroscopy, Telescopes, Mercury cadmium telluride, Polarizers

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Proceedings Article | 1 October 1990 Paper

Upcoming planetary missions and the applicability of high-temperature superconductor bolometers

John Brasunas, Virgil Kunde, Samuel Moseley, Brook Lakew

Proceedings Volume 1292, (1990) https://doi.org/10.1117/12.21041

KEYWORDS: Sensors, Bolometers, Saturn, Superconductors, Infrared sensors, Infrared radiation, Diamond, Planets, Infrared detectors, Jupiter

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Showing 5 of 10 publications

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