Mr. Gregory S. Winters Profile

Gregory S. Winters

Electro-Optical Engineer at GEOST, Inc.

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 9 August 2016 Paper

Paper

OCTOCAM: a fast multi-channel imager and spectrograph proposed for the Gemini Observatory

A. de Ugarte Postigo, P. Roming, C. Thöne, A. van der Horst, S. Pope, M. L. García Vargas, E. Sánchez-Blanco, M. Maldonado Medina, R. Content, F. Snik, R. Killough, G. Winters, K. Persson, S. Jeffers, A. Riva, A. Bianco, A. Zanutta

Proceedings Volume 9908, 990840 (2016) https://doi.org/10.1117/12.2231862

KEYWORDS: Imaging systems, Spectrographs, Gemini Observatory, Spectroscopes, Sensors, Imaging spectroscopy, Telescopes, Near infrared, James Webb Space Telescope, Space telescopes

Read Abstract +

SPIE Journal Paper | 11 September 2015 Open Access

Open Access

Enhancing the far-ultraviolet sensitivity of silicon complementary metal oxide semiconductor imaging arrays

Kurt Retherford, Yibin Bai, Kevin Ryu, James Gregory, Paul Welander, Michael Davis, Thomas Greathouse, Gregory Winters, Vyshnavi Suntharalingam, James Beletic

JATIS, Vol. 1, Issue 04, 046001, (September 2015) https://doi.org/10.1117/12.10.1117/1.JATIS.1.4.046001

KEYWORDS: Silicon, Semiconducting wafers, Ultraviolet radiation, Sensors, Oxides, Quantum efficiency, Doping, CMOS technology, Imaging arrays, Antimony

Read Abstract +

Proceedings Article | 23 July 2014 Paper

Paper

Enhancing the far-UV sensitivity of silicon CMOS imaging arrays

K. Retherford, Yibin Bai, Kevin Ryu, J. Gregory, Paul Welander, Michael Davis, Thomas Greathouse, Gregory Winter, Vyshnavi Suntharalingam, James Beletic

Proceedings Volume 9154, 915412 (2014) https://doi.org/10.1117/12.2054840

KEYWORDS: Silicon, Semiconducting wafers, Sensors, Ultraviolet radiation, Doping, Oxides, Quantum efficiency, CMOS sensors, Antimony, CMOS devices

Read Abstract +

Proceedings Article | 26 September 2013 Paper

Paper

Performance results from in-flight commissioning of the Juno Ultraviolet Spectrograph (Juno-UVS)

T. Greathouse, G. Gladstone, M. Davis, D. Slater, M. Versteeg, K. Persson, B. Walther, G. Winters, S. Persyn, J. Eterno

Proceedings Volume 8859, 88590T (2013) https://doi.org/10.1117/12.2024537

KEYWORDS: Mirrors, Ultraviolet radiation, Sensors, Space operations, Stars, Calibration, Spectrographs, Jupiter, Atmospheric particles, Microchannel plates

Read Abstract +

Proceedings Article | 26 September 2013 Paper

Paper

Radiometric calibration of the SwRI ultraviolet reflectance chamber (SwURC) far-ultraviolet reflectometer

Preston Karnes, Kurt Retherford, Gregory Winters, Eric Bassett, Stephen Escobedo, Edward Patrick, Amanda Richter, Michael Davis, Paul Miles, Joel Parker, G. Randall Gladstone, Thomas Greathouse, Eric Schindhelm, Lori Feaga, S. Alan Stern

Proceedings Volume 8859, 88590R (2013) https://doi.org/10.1117/12.2024460

KEYWORDS: Sensors, Reflectivity, Ultraviolet radiation, Lamps, Calibration, Monochromators, Reflectometry, Data acquisition, Halogens, Control systems

Read Abstract +

Proceedings Article | 26 September 2013 Paper

Paper

An improved wide-field camera for imaging Earth's plasmasphere at 30.4 nm

Michael Davis, G. Randall Gladstone, Jerry Goldstein, Bill Sandel, Thomas Greathouse, Kurt Retherford, Gregory Winters

Proceedings Volume 8859, 88590U (2013) https://doi.org/10.1117/12.2024440

KEYWORDS: Extreme ultraviolet, Imaging systems, Sensors, Mirrors, Cameras, Head, Reflectivity, Multilayers, Coating, Solar processes

Read Abstract +

Proceedings Article | 18 September 2013 Paper

Paper

Development of rotating prism mechanism and athermalized prism mounting for space

Chip Beebe, Mark Brooks, Michael Davis, Robert Klar, John Roberts, Peter W. Roming, Randall Rose, Gregory Winters

Proceedings Volume 8836, 88360R (2013) https://doi.org/10.1117/12.2024373

KEYWORDS: Prisms, Sensors, Tolerancing, Prototyping, Temperature metrology, Optical sensors, Electronic test equipment, Optical design, Imaging spectroscopy, Spectroscopy

Read Abstract +

Proceedings Article | 15 October 2012 Paper

Paper

The Southwest Research Institute ultraviolet reflectance chamber (SwURC): a far ultraviolet reflectometer

Gregory Winters, Kurt Retherford, Michael Davis, Stephen Escobedo, Eric Bassett, Edward Patrick, Maggie Nagengast, Matthew Fairbanks, Paul Miles, Joel Parker, G. Randall Gladstone, David Slater, S. Alan Stern

Proceedings Volume 8495, 84950N (2012) https://doi.org/10.1117/12.930184

KEYWORDS: Sensors, Ultraviolet radiation, Reflectivity, Monochromators, Mirrors, Reflectometry, Data acquisition, Lamps, Calibration, Signal detection

Read Abstract +

Proceedings Article | 25 September 2012 Paper

Paper

Far ultraviolet sensitivity of silicon CMOS sensors

Michael Davis, Thomas Greathouse, Kurt Retherford, Gregory Winters, Yibin Bai, James Beletic

Proceedings Volume 8453, 845308 (2012) https://doi.org/10.1117/12.926677

KEYWORDS: Sensors, CMOS sensors, Quantum efficiency, Calibration, Ultraviolet radiation, Silicon, Diodes, Far ultraviolet, Microchannel plates, Vacuum ultraviolet

Read Abstract +

Proceedings Article | 13 September 2012 Paper

Paper

Stabilized dispersive focal plane systems for space

Peter W. Roming, Amanda Bayless, Chip Beebe, Mark Brooks, Michael Davis, Robert Klar, John Roberts, Randall Rose, Gregory Winters

Proceedings Volume 8450, 84500K (2012) https://doi.org/10.1117/12.926387

KEYWORDS: Prisms, Galactic astronomy, Spectroscopy, Sensors, Stars, Image processing, Staring arrays, Imaging spectroscopy, Prototyping, Telescopes

Read Abstract +

Proceedings Article | 14 September 2011 Paper

Paper

Radiometric performance results of the Juno ultraviolet spectrograph (Juno-UVS)

Michael Davis, G. Randall Gladstone, Thomas Greathouse, David Slater, Maarten Versteeg, Kristian Persson, Gregory Winters, Steven Persyn, John Eterno

Proceedings Volume 8146, 814604 (2011) https://doi.org/10.1117/12.894274

KEYWORDS: Sensors, Ultraviolet radiation, Calibration, Spectrographs, Argon, Space operations, Electronics, Aluminum, Point spread functions, Mirrors

Read Abstract +

Proceedings Article | 19 August 2005 Paper

Paper

The SIDECAR ASIC: focal plane electronics on a single chip

Markus Loose, James Beletic, John Blackwell, James Garnett, Selmer Wong, Don Hall, Shane Jacobson, Marcia Rieke, Greg Winters

Proceedings Volume 5904, 59040V (2005) https://doi.org/10.1117/12.619638

KEYWORDS: Analog electronics, James Webb Space Telescope, Sensors, Electronics, Staring arrays, Cryogenics, Clocks, Cadmium sulfide, Denoising, Infrared radiation

Read Abstract +

Proceedings Article | 16 November 2000 Paper

Paper

Performance of the multiband imaging photometer for SIRTF

George Rieke, Erick Young, Peter Ade, Jeffrey Beeman, William Burmester, James Cadien, Kimberly Ennico, Karl Gordon, M. Hegge, Gerald Heim, M. Henderson, T. Horne, Doug Kelly, Thomas McMahon, M. Neitenbach, A. Noriega-Crespa, G. Rivlis, Richard Schnurr, John Schwenker, S. Siewert, John Stansberry, Donald Strecker, Gregory Winters, C. Yanoski

Proceedings Volume 4131, (2000) https://doi.org/10.1117/12.406571

KEYWORDS: Detector arrays, Mirrors, Telescopes, Optical filters, Optical alignment, Space telescopes, Electronics, Far infrared, Photometry, Space operations

Read Abstract +

Proceedings Article | 21 August 1998 Paper

Paper

Far-infrared imaging array for SIRTF

Erick Young, James Davis, Craig Thompson, George Rieke, G. Rivlis, Richard Schnurr, James Cadien, Lacinda Davidson, Gregory Winters, Karen Kormos

Proceedings Volume 3354, (1998) https://doi.org/10.1117/12.317315

KEYWORDS: Sensors, Space telescopes, Far infrared, Molybdenum, Connectors, Imaging arrays, Ceramics, Silicon, Ionizing radiation, Infrared astronomy

Read Abstract +

Proceedings Article | 1 November 1993 Paper

Paper

NICMOS flight focal plane assembly

Lloyd Shin, Gregory Winters

Proceedings Volume 1945, (1993) https://doi.org/10.1117/12.158781

KEYWORDS: Staring arrays, Assembly tolerances, Sapphire, Multiplexers, Interfaces, Manufacturing, Tolerancing, Detector arrays, Ceramics, Sensors

Read Abstract +

Proceedings Article | 20 October 1993 Paper

Paper

NICMOS3 detector testing: methods and results

William Smith, Ann Krueger, Gregory Winters

Proceedings Volume 1946, (1993) https://doi.org/10.1117/12.158675

KEYWORDS: Staring arrays, Sensors, Multiplexers, Semiconducting wafers, Prototyping, Quantum efficiency, Space telescopes, Aerospace engineering, Detector arrays, Diodes

Read Abstract +

Proceedings Article | 20 October 1993 Paper

Paper

Characterization of NICMOS detectors for space astronomy

Marcia Rieke, Gregory Winters, James Cadien, Robert Rasche

Proceedings Volume 1946, (1993) https://doi.org/10.1117/12.158674

KEYWORDS: Quantum efficiency, Cameras, Capacitance, Sensors, Amplifiers, Infrared detectors, Calibration, Lamps, Camera shutters, Photodiodes

Read Abstract +

Showing 5 of 17 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement