Dr. Michael W. Davis Profile

Dr. Michael W. Davis

Institute Scientist

SPIE Involvement:

Author

Area of Expertise:

UV spectroscopy , UV, Vis, and IR detectors , Astronomical instrumentation , ZEMAX , Optical Design and Tolerancing , IDL Programming

Websites:

Company Website

Profile Summary

Dr. Davis is an astrophysicist specializing in the design and testing of astronomical instruments. His research interests include UV/VIS/IR imaging and spectroscopy, planetary atmospheres, and galactic astrophysics. Dr. Davis has integrated and tested UV instrumentation for over 20 years, including the Big Dog Planetary Rocket payload (NASA sounding rocket flights 36.201 UL and 36.210 UL) and the ALICE spectrograph for New Horizons. He is the Instrument Scientist for the Rapid Acquisition Imaging Spectrograph Experiment (RAISE, NASA sounding rocket flight 36.219 US), and designed the slit-jaw camera for that payload. Dr. Davis is the Optics, Detector, and Calibration Scientist for the Lyman Alpha Mapping Project (LAMP), an ALICE-type instrument for NASA’s Lunar Reconnaissance Orbiter (LRO). Dr. Davis is also a member of the LAMP science team. Dr. Davis is the optics, detector, and calibration lead for the UVS instruments on the Juno, JUICE, and Europa-Clipper missions. He also supports optical design and test efforts for projects ranging from extreme ultraviolet imaging to rotating prism assemblies for imaging and low-res spectroscopy in the near-infrared. Dr. Davis is in charge of SwRI's Vacuum Ultraviolet Radiometric Test Chamber used to test and calibrate spaceflight UV instrumentation. Dr. Davis is an expert user of the ZEMAX optical design software package since 1999, and has received training in both Advanced Optical Design and Stray Light and Illumination from ZEMAX Development Corporation. Dr. Davis has authored or co-authored over 70 technical papers in the fields of ultraviolet spectroscopy and astronomical instrumentation. Asteroid 205823 Michaeldavis is named in his honor.

Publications (42)

Proceedings Article | 21 August 2024 Presentation + Paper

Presentation + Paper

Results of the JUICE ultraviolet spectrograph near-Earth commissioning

Michael Davis, G. Randall Gladstone, Thomas Greathouse, Philippa Molyneux, Kurt Retherford, Sue Ferrell, Maarten Versteeg, Steven Persyn

Proceedings Volume 13093, 1309305 (2024) https://doi.org/10.1117/12.3020022

KEYWORDS: Ultraviolet radiation, Sensors, Space operations, Stars, Calibration, Spectrographs, Microchannel plates

Read Abstract +

We present the results of the JUpiter ICy moons Explorer ultraviolet spectrograph (JUICE-UVS) near-earth commissioning performed between June 14th and 25th 2023. JUICE-UVS is a modest power (9 W), compact ultraviolet spectrograph that is the fifth in a series of six such spectrographs designed and built by Southwest Research Institute for ESA and NASA missions. JUICE-UVS includes several innovations in detector, electronics, optics, and software. These innovations include an atomic-layer deposition (ALD) coating on the detector microchannel plates to minimize gain sag as photons are detected during the mission, electronic components able to withstand the harsh Jovian radiation environment, low-scatter optics to minimize the “wings” of the detected interplanetary Lyman-alpha emission, and a programmable histogram data collection mode that maximizes science return while minimizing stored and telemetered data volume. JUICE-UVS also features a high-spatial resolution observation mode, where a small (1/4 the width of nominal) aperture swings into place at the aperture stop and sharpens the instrument focus. Near-earth commissioning activities included measurements of detector dark noise, optimizing detector HV level via observations of the interplanetary Lyman-alpha, and a “sky-spin” observation over the JUICE-UVS 7.5°-long slit while the spacecraft rolled about the high-gain antenna (a “great circle” swath 7.5° wide). Dark rates matched those measured on the ground (approximately 5 Hz/cm²). HV levels were nominal for the operational temperature (approximately 0°C). Observations with the high-spatial resolution aperture confirmed the sharpened focus when compared to nominal observations. The “sky-spin” observation passed through the galactic plane, allowing for the identification of many known UV-bright stars. These stars provide a rough estimate of instrument effective area that will be refined after JUICE passes >2 AU from the sun, enabling 3-axis stabilized pointed observations.

SPIE Journal Paper | 4 March 2024 Open Access

Open Access

New extreme ultraviolet transmission measurements of two thin-film filters for imaging of plasmaspheric cold ions

Philippa Molyneux, Todd Veach, Michael Davis, Gregory Fletcher, Jerry Goldstein

JATIS, Vol. 10, Issue 01, 015003, (March 2024) https://doi.org/10.1117/12.10.1117/1.JATIS.10.1.015003

KEYWORDS: Tunable filters, Image filtering, Extreme ultraviolet, Optical transmission, Microchannel plates, Optical filters, Imaging systems, Indium, Sensors, Emission wavelengths

Read Abstract +

Proceedings Article | 5 October 2023 Presentation + Paper

Presentation + Paper

Post-delivery calibration of the JUICE ultraviolet spectrograph (JUICE-UVS)

Michael Davis, Maarten Versteeg, G. Randall Gladstone, Sue Ferrell, Philippa Molyneux, Steven Persyn, Kurt Retherford

Proceedings Volume 12678, 126780X (2023) https://doi.org/10.1117/12.2675923

KEYWORDS: Ultraviolet radiation, Space operations, Microchannel plates, Vacuum, Histograms, Calibration, Spectrographs, Equipment, Light sources and illumination

Read Abstract +

Proceedings Article | 2 October 2023 Poster + Paper

Poster + Paper

UV optical surface cleaning with first contact polymer

Matthew Beasley, Noel Eloriaga, Michael Davis, Todd Veach

Proceedings Volume 12666, 126660L (2023) https://doi.org/10.1117/12.2672566

KEYWORDS: Mirrors, Ultraviolet radiation, Optical surfaces, Reflectivity, Contamination, Polymers, Gold, Calibration, Neon, Microchannel plates

Read Abstract +

Proceedings Article | 31 August 2022 Poster + Paper

Poster + Paper

Europa clipper ultraviolet spectrograph: ground calibration results

Michael Davis, Kurt Retherford, Philippa Molyneux, G. Randall Gladstone, Noel Eloriaga, Rohini Giles, Thomas Greathouse, Ujjwal Raut, Todd Veach, Sue Ferrell, Maarten Versteeg, Matthew Freeman, Kristian Persson

Proceedings Volume 12181, 1218138 (2022) https://doi.org/10.1117/12.2630530

KEYWORDS: Calibration, Sensors, Ultraviolet radiation, Spatial resolution, Spectrographs, Microchannel plates, Point spread functions, Aluminum, Spectral resolution

Read Abstract +

Proceedings Article | 31 August 2022 Poster + Presentation + Paper

Poster + Presentation + Paper

An ultraviolet stellar catalog for occultation measurements, planetary illumination modeling, and spectral sky map analyses

Michael Velez, Kurt Retherford, Vincent Hue, Joshua Kammer, G. Randall Gladstone, Michael Davis, Thomas Greathouse, Tracy Becker, Philippa Molyneux, Shawn Brooks, Ujjwal Raut, Andrew Steffl, Maarten Versteeg

Proceedings Volume 12181, 1218133 (2022) https://doi.org/10.1117/12.2630352

KEYWORDS: Ultraviolet radiation, Stars, Data modeling, Jupiter, Spectrographs, Atmospheric modeling, Spectral models, Reflectivity, Pluto, Oxygen

Read Abstract +

Proceedings Article | 27 August 2022 Poster + Paper

Poster + Paper

SwRI's ISpec instrument for the ISCEA observatory: design

Todd Veach, John Polizotti, Michael Davis, Randy Rose, Thomas Rose, Mark Phillips, Tonya Brody, Martin Keuchkerian, Yun Wang, Lee Armus, Andreas Faisst, Massimo Robberto

Proceedings Volume 12180, 121804U (2022) https://doi.org/10.1117/12.2629382

KEYWORDS: Digital micromirror devices, Spectrographs, Imaging systems, Sensors, Spectroscopes, Mirrors, Telescopes, Staring arrays, Observatories

Read Abstract +

SPIE Journal Paper | 19 November 2021

Updated radiometric and wavelength calibration of the Juno ultraviolet spectrograph

Vincent Hue, Rohini Giles, George Gladstone, Thomas Greathouse, Michael Davis, Joshua Kammer, Maarten Versteeg

JATIS, Vol. 7, Issue 04, 044003, (November 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.4.044003

KEYWORDS: Calibration, Ultraviolet radiation, Sensors, Spectrographs, Neon, Argon, Stars, Aluminum, Mirrors, Jupiter

Read Abstract +

Proceedings Article | 24 August 2021 Presentation + Paper

Presentation + Paper

TRL6 testing of a curved borosilicate glass microchannel plate far-UV detector assembly for spaceflight

Michael Davis, Oswald H. Siegmund, G. Randall Gladstone, Adrian Martin, Kurt Retherford, John Vallerga

Proceedings Volume 11821, 118210A (2021) https://doi.org/10.1117/12.2594177

KEYWORDS: Sensors, Microchannel plates, Electronics, Quantum efficiency, Borosilicate glass, Resistance, Spectrographs, Far ultraviolet

Read Abstract +

Proceedings Article | 11 June 2021 Open Access

Open Access

Presentation + Paper

The JUICE ultraviolet spectrograph: a next-generation compact UVS for ESA’s JUICE mission

Michael Davis, G. Randall Gladstone, Kurt Retherford, Steven Persyn

Proceedings Volume 11852, 1185226 (2021) https://doi.org/10.1117/12.2599357

Read Abstract +

Proceedings Article | 13 December 2020 Presentation + Paper

Presentation + Paper

Ground calibration results of the JUICE ultraviolet spectrograph

Michael Davis, G. Randall Gladstone, Rohini Giles, Thomas Greathouse, Philippa Molyneux, Ujjwal Raut, Kurt Retherford, Sue Baldor, Maarten Versteeg, Matthew Freeman, Kristian Persson, Steven Persyn

Proceedings Volume 11444, 1144404 (2020) https://doi.org/10.1117/12.2562986

KEYWORDS: Ultraviolet radiation, Spectrographs, Calibration, Spectral calibration, Jupiter, Spatial resolution, Atomic layer deposition, Spectral resolution, Microchannel plates, Sensors

Read Abstract +

Proceedings Article | 9 September 2019 Paper

Paper

Bench and thermal vacuum testing of the JUICE-UVS microchannel plate detector system

Michael Davis, Oswald H. Siegmund, G. Randall Gladstone, Adrian Martin, Philippa Molyneux, Kurt Retherford, Todd Veach, John Vallerga

Proceedings Volume 11118, 111180Q (2019) https://doi.org/10.1117/12.2529649

KEYWORDS: Sensors, Microchannel plates, Electronics, Spectrographs, Atomic layer deposition, Coating, Quantum efficiency

Read Abstract +

Proceedings Article | 9 September 2019 Presentation + Paper

Presentation + Paper

High-resolution aperture shape analysis for the JUICE and Europa ultraviolet spectrographs

Michael Davis, Steven Osterman, G. Randall Gladstone, Kurt Retherford

Proceedings Volume 11118, 1111819 (2019) https://doi.org/10.1117/12.2529668

KEYWORDS: Spatial resolution, Sensors, Spectrographs, Point spread functions, Ultraviolet radiation, Convolution, Electronics, Image resolution, Shape analysis

Read Abstract +

SPIE Journal Paper | 20 May 2019

Planning operations in Jupiter’s high-radiation environment: optimization strategies from Juno-ultraviolet spectrograph

Joshua Kammer, Vincent Hue, Thomas Greathouse, G. Randall Gladstone, Michael Davis, Maarten Versteeg

JATIS, Vol. 5, Issue 02, 027001, (May 2019) https://doi.org/10.1117/12.10.1117/1.JATIS.5.2.027001

KEYWORDS: Space operations, Jupiter, Sensors, Data acquisition, Radiation effects, Spectrographs, Ultraviolet radiation, Auroras, Data storage, Microchannel plates

Read Abstract +

Proceedings Article | 19 September 2018 Presentation + Paper

Presentation + Paper

Europa Ultraviolet Spectrograph: contamination transport modeling to predict mission performance

Genevieve Devaud, Russell Schweickart, Brandon Walther, Michael Davis, U. Raut, G. Randall Gladstone, Kurt Retherford

Proceedings Volume 10748, 107480B (2018) https://doi.org/10.1117/12.2320331

KEYWORDS: Electronics, Ultraviolet radiation, Microchannel plates, Contamination, Space operations, Molecules, Diffusion, Spectrographs, Performance modeling, Thermal modeling

Read Abstract +

Proceedings Article | 6 July 2018 Paper

Paper

Performance and design of MgF2 + Au coatings on aluminum mirrors: enabling far-ultraviolet solar occultation measurements for Europa-UVS

Ujjwal Raut, Preston Karnes, Kurt Retherford, Michael Davis, G. R. Gladstone, Thomas Greathouse, Brandon Walther, Elizabeth Czajka

Proceedings Volume 10699, 106992Z (2018) https://doi.org/10.1117/12.2312928

KEYWORDS: Mirrors, Magnesium fluoride, Gold, Aluminum, Sensors, Photons, Reflectivity, Sun, Optical coatings, Exosphere

Read Abstract +

Proceedings Article | 6 July 2018 Paper

Paper

Planning operations in Jupiter's high-radiation environment: optimization strategies from Juno-UVS

Joshua Kammer, Vincent Hue, Thomas Greathouse, G. Randall Gladstone, Michael Davis, Maarten Versteeg

Proceedings Volume 10699, 106993A (2018) https://doi.org/10.1117/12.2312261

KEYWORDS: Jupiter, Space operations, Sensors, Radiation effects, Data acquisition, Auroras, Electrons, Data storage, Electronics, Mirrors

Read Abstract +

Proceedings Article | 6 July 2018 Presentation + Paper

Presentation + Paper

Stray and scattered light properties of the Juno ultraviolet spectrograph

Michael Davis, G. Randall Gladstone, Thomas Greathouse, Vincent Hue, Maarten Versteeg

Proceedings Volume 10699, 106990J (2018) https://doi.org/10.1117/12.2312141

KEYWORDS: Light scattering, Sensors, Space operations, Mirrors, Ultraviolet radiation, Stray light, Spectrographs, Jupiter, Scatter measurement

Read Abstract +

Proceedings Article | 6 July 2018 Paper

Paper

In-flight characterization and calibration of the Juno-Ultraviolet Spectrograph (Juno-UVS)

V. Hue, J. Kammer, G. Gladstone, T. Greathouse, M. Davis, B. Bonfond, M. Versteeg, D. Grodent, J.-C. Gérard, S. Bolton, S. Levin

Proceedings Volume 10699, 1069931 (2018) https://doi.org/10.1117/12.2311563

KEYWORDS: Stars, Ultraviolet radiation, Calibration, Sensors, Spectrographs, Jupiter, Mirrors, Microchannel plates, Databases, Photons

Read Abstract +

The Juno mission is a NASA New Frontiers mission, orbiting Jupiter since 4 July 2016 and placed on a 53-day period, highly elliptical, polar orbit. The Ultraviolet Spectrograph onboard Juno (Juno-UVS) is a photoncounting imaging spectrograph, designed to cover the 68-210 nm spectral range.¹ This range includes the H₂ bands and the Lyman series produced in Jupiter’s far-ultraviolet (FUV) auroras. The purpose of Juno-UVS is to study Jupiter’s auroras from the unique vantage point above both poles allowed by Juno’s orbit, and to provide a wider auroral context for the in-situ particle and field instruments on Juno. Because of the 2 rpm spin of Juno, UVS nominally observes 7.5°x360° swaths of the sky during each spin of the spacecraft. The spatial resolutions along the slit and across the slit, i.e. in the spin direction, are respectively 0.16° and 0.2° , while the filled-slit spectral resolution is ∼1.3 nm.² UVS borrows heavily from previous instruments led by Southwest Research Institute (New-Horizons and Rosetta Alices, LRO-LAMP), major improvements are: (i) an extensive radiation shielding; (ii) a scan mirror which allows targeting specific auroral features; and (iii) an improved cross-delay line readout scheme of the microchannel plate (MCP) detector. The ability offered by the scan mirror combined with Juno’s spin allows UVS access to half of the sky during every spacecraft rotation. This pointing flexibility, combined with the changing spin-axis of the spacecraft since launch, has allowed UVS to map 99 % of the sky in the 68-210 nm range. This paper describes the substantial number of spectra that have been used to monitor the health of the instrument over the course of the mission. More than 5800 spectra of mainly O, A, and B spectral-type stars in the V-magnitude range of ∼0-7 have been extracted to date. Selected stars among this list are used to calibrate the UVS instrument. This paper describes how previous spectral databases from the International Ultraviolet Explorer have been refined and adapted for UVS’ calibration purposes, in combination with observations from the Hubble Space Telescope. The retrieved effective area of the instrument peaks around 0.28 at ∼125 nm, with uncertainties lower than 10%.

Proceedings Article | 6 July 2018 Paper

Paper

Rosetta-Alice II: an upgraded UV spectrograph for a Rosetta-type mission

Philippa Molyneux, Michael Davis, Kurt Retherford, Joel Wm. Parker

Proceedings Volume 10699, 1069936 (2018) https://doi.org/10.1117/12.2313768

KEYWORDS: Sensors, Microchannel plates, Electronics, Spectrographs, Ultraviolet radiation, Cameras, Comets, Imaging systems, Mirrors, Extreme ultraviolet

Read Abstract +

Proceedings Article | 29 August 2017 Presentation + Paper

Presentation + Paper

LRO-LAMP failsafe door-open performance: improving FUV measurements of dayside lunar hydration

Michael Davis, Thomas Greathouse, David Kaufmann, Kurt Retherford, Maarten Versteeg

Proceedings Volume 10397, 1039717 (2017) https://doi.org/10.1117/12.2274009

KEYWORDS: Imaging spectroscopy, Ultraviolet radiation, Spectroscopes, Reconnaissance, Space operations, Microchannel plates, Spectrographs, Aerospace engineering, Space reconnaissance

Read Abstract +

Proceedings Article | 27 July 2016 Paper

Paper

MeV-level electron and gamma ray sensitivites of modern far ultraviolet sensitive microchannel plate detectors

Michael Davis, Thomas Greathouse, Chathan Cooke, Ryan Blase, G. Randall Gladstone, Kurt Retherford

Proceedings Volume 9915, 99152B (2016) https://doi.org/10.1117/12.2232755

KEYWORDS: Jupiter, Sensors, Microchannel plates, Gamma radiation, Ultraviolet radiation, Spectrographs, Particles, Photons, Silica, Electronics

Read Abstract +

Proceedings Article | 18 July 2016 Paper

Paper

The effects of dust outbursts on the anomalistic features observed by Rosetta Alice around 67P/Churyumov-Gerasimenko

John Noonan, Eric Schindhelm, Joel Parker, Andrew Steffl, Michael Davis, S. Alan Stern, Zuni Levin, Sascha Kempf, Mihaly Horyani

Proceedings Volume 9905, 99053J (2016) https://doi.org/10.1117/12.2234283

KEYWORDS: Atrial fibrillation, Ultraviolet radiation, Comets, Ions, Light scattering, Particles, Space operations, Sensors, Spectrographs, Photons

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 | 24 August 2015 Paper

Paper

Solar glint suppression in compact planetary ultraviolet spectrographs

Michael Davis, Jason Cook, Cesare Grava, Thomas Greathouse, G. Randall Gladstone, Kurt Retherford

Proceedings Volume 9601, 96010P (2015) https://doi.org/10.1117/12.2187105

KEYWORDS: Sensors, Mirrors, Light scattering, Space operations, Stray light, Ultraviolet radiation, Spectrographs, Reflectivity, Lamps, Diffraction gratings

Read Abstract +

Proceedings Article | 25 July 2014 Paper

Paper

Improved ground calibration results from Southwest Research Institute Ultraviolet Radiometric Calibration Facility (UV-RCF)

Michael Davis, Thomas Greathouse, G. Randall Gladstone, Kurt Retherford, David Slater, S. Alan Stern, Maarten Versteeg

Proceedings Volume 9144, 914433 (2014) https://doi.org/10.1117/12.2057043

KEYWORDS: Calibration, Ultraviolet radiation, Spectrographs, Sensors, Lamps, Photodiodes, Mirrors, Diodes, Monochromators, Silicon

Read Abstract +

Proceedings Article | 24 July 2014 Paper

Paper

Improved resolution in wide-field ultraviolet astronomical imaging

Michael Davis, Thomas Greathouse, G. Randall Gladstone

Proceedings Volume 9144, 914404 (2014) https://doi.org/10.1117/12.2057020

KEYWORDS: Imaging systems, Mirrors, Sensors, Spatial resolution, Extreme ultraviolet, Ultraviolet radiation, Off axis mirrors, Image resolution, Astronomical imaging, Confocal microscopy

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

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

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

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 | 15 September 2011 Paper

Paper

Commissioning and in-flight calibration results of the Lunar Reconnaissance Orbiter's Lyman Alpha Mapping Project (LRO/LAMP) UV imaging spectrograph

Michael Davis, G. Randall Gladstone, Maarten Versteeg, Thomas Greathouse, S. Alan Stern, Joel Wm. Parker, Andrew Steffl, Kurt Retherford, David Slater

Proceedings Volume 8146, 814603 (2011) https://doi.org/10.1117/12.894282

KEYWORDS: Calibration, Lamps, Sensors, Point spread functions, Ultraviolet radiation, Reconnaissance, Spectrographs, Space operations, Stars, Extreme ultraviolet

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 | 11 September 2009 Paper

Paper

Radiometric performance results of the Lunar Reconnaissance Orbiter's Lyman Alpha Mapping Project (LRO/LAMP) UV imaging spectrograph

Michael Davis, David Slater, G. Randall Gladstone, S. Alan Stern, Thomas Greathouse, Kurt Retherford, Maarten Versteeg, Ronald Black

Proceedings Volume 7441, 744110 (2009) https://doi.org/10.1117/12.826068

KEYWORDS: Lamps, Sensors, Calibration, Ultraviolet radiation, Argon, Point spread functions, Spectrographs, Space operations, Reconnaissance, Microchannel plates

Read Abstract +

Proceedings Article | 11 September 2009 Paper

Paper

SwRI's Alice line of ultraviolet spectrographs

Kurt Retherford, S. Alan Stern, David Slater, G. Randall Gladstone, Michael Davis, J. Parker, Maarten Versteeg, A. Steffl, Thomas Greathouse, N. Cunningham

Proceedings Volume 7441, 744111 (2009) https://doi.org/10.1117/12.826192

KEYWORDS: Ultraviolet radiation, Sensors, Spectrographs, Lamps, Airglow, Jupiter, Pluto, Mirrors, Comets, Microchannel plates

Read Abstract +

Proceedings Article | 22 September 2005 Paper

Paper

Radiometric performance results of the New Horizons' ALICE UV imaging spectrograph

David Slater, Michael Davis, Catherine Olkin, John Scherrer, S. Alan Stern

Proceedings Volume 5906, 590619 (2005) https://doi.org/10.1117/12.613127

KEYWORDS: Sensors, Airglow, System on a chip, Argon, Point spread functions, Ultraviolet radiation, Calibration, Neon, Silver, Microchannel plates

Read Abstract +

Proceedings Article | 22 September 2005 Paper

Paper

ALICE: the ultraviolet imaging spectrograph aboard the New Horizons Pluto mission spacecraft

S. Alan Stern, John Scherrer, David Slater, G. Gladstone, Greg Dirks, John Stone, Michael Davis, Marteen Versteeg, O. Siegmund

Proceedings Volume 5906, 590618 (2005) https://doi.org/10.1117/12.613128

KEYWORDS: Sensors, Electronics, Microchannel plates, Pluto, Space operations, System on a chip, Airglow, Spectrographs, Ultraviolet radiation, Data acquisition

Read Abstract +

Proceedings Article | 30 September 2004 Paper

Paper

Spartan infrared camera: high-resolution imaging for the SOAR Telescope

Edwin Loh, Jason Biel, Jian-Jun Chen, Michael Davis, Rene Laporte, Owen Loh

Proceedings Volume 5492, (2004) https://doi.org/10.1117/12.551808

KEYWORDS: Mirrors, Sensors, Telescopes, Cameras, Clocks, Infrared cameras, Aluminum, Off axis mirrors, K band, Nitrogen

Read Abstract +

Showing 5 of 42 publications

Conference Committee Involvement (3)

UV, X-Ray, and Gamma-Ray Space Instrumentation for Astronomy XXI

11 August 2019 |

UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts V

21 August 2011 | San Diego, California, United States

X-Ray, UV, Visible, and IR Instrumentation for Planetary Missions

4 August 2009 | San Diego, California, United States

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