Mr. Steven J. Conard Profile

Steven J. Conard

Systems Engineer at Johns Hopkins Univ Applied Physics Lab LLC

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Author

Publications (18)

Proceedings Article | 5 September 2017 Presentation + Paper

Operation and performance of the New Horizons Long-Range Reconnaissance Imager during the Pluto encounter

S. Conard, H. Weaver, J. Núñez, H. Taylor, J. Hayes, A. Cheng, D. Rodgers

Proceedings Volume 10401, 104010W (2017) https://doi.org/10.1117/12.2274351

KEYWORDS: Imaging systems, Pluto, Navigation systems, Space operations, Image resolution, Space telescopes, Telescopes, Space reconnaissance

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Proceedings Article | 31 October 2014 Paper

Photonically enabled Ka-band radar and infrared sensor subscale testbed

Michele Lohr, Raymond Sova, Kevin Funk, Marc Airola, Michael Dennis, Richard Pavek, Jennifer Hollenbeck, Sean Garrison, Steven Conard, David Terry

Proceedings Volume 9254, 92540S (2014) https://doi.org/10.1117/12.2068251

KEYWORDS: Radar, Infrared sensors, Long wavelength infrared, Sensors, Calibration, Infrared cameras, Visible radiation, Ka band, Ranging, Mid-IR

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Proceedings Article | 6 August 2010 Paper

Stray light performance of the long range reconnaissance imager (LORRI) on the New Horizons Mission

A. Cheng, S. Conard, H. Weaver, F. Morgan, M. Noble

Proceedings Volume 7731, 77311A (2010) https://doi.org/10.1117/12.859468

KEYWORDS: Jupiter, Pluto, Stray light, Sun, Imaging systems, Image resolution, Charge-coupled devices, Information operations, Calibration, Sensors

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Proceedings Article | 4 September 2009 Paper

In-flight performance of the Long Range Reconnaissance Imager (LORRI) on the New Horizons Mission

M. Noble, S. Conard, H. Weaver, J. Hayes, A. Cheng

Proceedings Volume 7441, 74410Y (2009) https://doi.org/10.1117/12.826484

KEYWORDS: Pluto, Space operations, Stars, Jupiter, Calibration, Imaging systems, Point spread functions, Charge-coupled devices, Space telescopes, Telescopes

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Proceedings Article | 16 May 2006 Paper

Calibration and characterization of a low-background chamber in support of hardware-in-the-loop testing and modeling of infrared seekers

Richard Tschiegg, Steven Conard, Patrick Thompson, Adriaan Carter

Proceedings Volume 6208, 62080B (2006) https://doi.org/10.1117/12.669533

KEYWORDS: Calibration, Mirrors, Diffraction, Imaging infrared seeker, Collimators, Temperature metrology, Optical filters, Radiometry, Floods, Infrared radiation

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Proceedings Article | 22 September 2005 Paper

Calibration of the New Horizons Long-Range Reconnaissance Imager

F. Morgan, S. Conard, H. Weaver, O. Barnouin-Jha, A. Cheng, H. Taylor, K. Cooper, R. Barkhouser, R. Boucarut, E. Darlington, M. Grey, I. Kuznetsov, T. Madison, M. Quijada, D. Sahnow, J. Stock

Proceedings Volume 5906, 59061E (2005) https://doi.org/10.1117/12.616880

KEYWORDS: Calibration, Charge-coupled devices, Sensors, Bandpass filters, Collimators, Photodiodes, Temperature metrology, Telescopes, Pluto, Imaging systems

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Proceedings Article | 22 September 2005 Paper

Design and fabrication of the New Horizons Long-Range Reconnaissance Imager

S. Conard, F. Azad, J. Boldt, A. Cheng, K. Cooper, E. Darlington, M. Grey, J. Hayes, P. Hogue, K. Kosakowski, T. Magee, M. Morgan, E. Rossano, D. Sampath, C. Schlemm, H. Weaver

Proceedings Volume 5906, 59061D (2005) https://doi.org/10.1117/12.616632

KEYWORDS: Charge-coupled devices, Space operations, Pluto, Telescopes, Space telescopes, Mirrors, Imaging systems, Silicon carbide, Sensors, Aluminum

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Proceedings Article | 10 February 2004 Paper

The CONTOUR remote imager and spectrometer (CRISP)

Jeffery Warren, Kevin Heffernan, Steven Conard, James Bell, Anita Cochran, John Boldt, Alice Bowman, E. Darlington, Anthony Deluzio, Daniel Fiore, Dennis Fort, David Garcia, Matthew Grey, Bruce Gotwols, Ann Harch, John Hayes, Gene Heyler, Linda Howser, David Humm, Noam Izenberg, Kris Kosakowski, W. Lees, D. Lohr, Holger Luther, Douglas Mehoke, Scott Murchie, R. Alan Reiter, Brian Rider, G. Rogers, Deepak Sampath, Edward Schaefer, Thomas Spisz, Kim Strohbehn, Scott Svenson, Howard Taylor, Patrick Thompson, Joseph Veverka, Robert Williams, Paul Wilson

Proceedings Volume 5163, (2004) https://doi.org/10.1117/12.506237

KEYWORDS: Space operations, Mirrors, Comets, Spectroscopy, Imaging systems, Charge-coupled devices, Image processing, Sensors, Signal to noise ratio, Calibration

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Proceedings Article | 10 February 2004 Paper

CONTOUR forward imager on the Comet Nucleus Tour mission

Steven Conard, Jeffery Warren, Olivier Barnuoin-Jha, James Bell, John Boldt, Alice Bowman, Anita Cochran, E. Darlington, Anthony Deluzio, Daniel Fiore, David Garcia, Bruce Gotwols, Matthew Grey, Ann Harch, John Hayes, Kevin Heffernan, David Humm, Noam Izenberg, Kris Kosakowski, Holger Luther, Douglas Mehoke, Scott Murchie, Louise Prockter, Brian Rider, Deepak Sampath, Edward Schaefer, Scott Svenson, Howard Taylor, Patrick Thompson, Joseph Veverka, Robert Williams, Paul Wilson

Proceedings Volume 5163, (2004) https://doi.org/10.1117/12.506344

KEYWORDS: Space operations, Charge-coupled devices, Imaging systems, Mirrors, Comets, Monochromatic aberrations, Optical filters, Telescopes, Image filtering, Space telescopes

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Proceedings Article | 18 December 2000 Paper

Performance of the Far Ultraviolet Spectroscopic Explorer mirror assemblies

Raymond Ohl, Robert Barkhouser, Steven Conard, Scott Friedman, Jeffrey Hampton, Henry Moos, Paul Nikulla, Cristina Oliveira, Timo Saha

Proceedings Volume 4139, (2000) https://doi.org/10.1117/12.410517

KEYWORDS: Mirrors, Actuators, Laser induced fluorescence, Silicon carbide, Reflectivity, Sensors, Telescopes, Satellites, Space telescopes, Line width roughness

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Proceedings Article | 18 December 2000 Paper

Far Ultraviolet Spectroscopic Explorer: one year in orbit

David Sahnow, Henry Moos, Scott Friedman, William Blair, Steven Conard, Jeffrey Kruk, Edward Murphy, William Oegerle, Thomas Ake

Proceedings Volume 4139, (2000) https://doi.org/10.1117/12.410516

KEYWORDS: Satellites, Sensors, Calibration, Far ultraviolet, Mirrors, UV-Vis spectroscopy, Silicon carbide, Line width roughness, Satellite communications, Laser induced fluorescence

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Proceedings Article | 18 December 2000 Paper

Far Ultraviolet Spectroscopic Explorer optical system: lessons learned

Steven Conard, Robert Barkhouser, Jordan Evans, Scott Friedman, Jeffrey Kruk, Henry Moos, Raymond Ohl, David Sahnow

Proceedings Volume 4139, (2000) https://doi.org/10.1117/12.410522

KEYWORDS: Mirrors, Sensors, Optical testing, Spectrographs, Visible radiation, Satellites, Optical fabrication, Telescopes, Space telescopes, Optical alignment

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Proceedings Article | 28 July 2000 Paper

On-orbit performance of the Far Ultraviolet Spectroscopic Explorer (FUSE)

David Sahnow, Henry Moos, Thomas Ake, B. Andersson, Martial Andre, David Artis, Alice Berman, William Blair, Kenneth Brownsberger, Humberto Calvani, Pierre Chayer, Steven Conard, Paul Feldman, Scott Friedman, Alex Fullerton, Geoffrey Gaines, James Green, Mark Gummin, J. Joyce, Mary Elizabeth Kaiser, Jeffrey Kruk, Don Lindler, Derck Massa, Edward Murphy, William Oegerle, Raymond Ohl, Steven Osterman, Bryce Roberts, Katherine Roth, Ravi Sankrit, Kenneth Sembach, Robin Shelton, Oswald Siegmund, Harold Weaver, Erik Wilkinson

Proceedings Volume 4013, (2000) https://doi.org/10.1117/12.394015

KEYWORDS: Sensors, Mirrors, Satellites, Far ultraviolet, Silicon carbide, Spectrographs, Calibration, UV-Vis spectroscopy, Laser induced fluorescence, Line width roughness

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Proceedings Article | 22 October 1999 Paper

Hardware and methods of the optical end-to-end test of the Far-Ultraviolet Spectroscopic Explorer (FUSE)

Steven Conard, Kevin Redman, Robert Barkhouser, Douglas McGuffey, Stephen Smee, Raymond Ohl, Gary Kushner

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366526

KEYWORDS: Collimators, Mirrors, Lamps, Satellites, Spectrographs, Optical testing, Telescopes, Sensors, Optical fabrication, Ultraviolet radiation

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Proceedings Article | 22 October 1999 Paper

Aging studies of LiF-coated optics for use in the far ultraviolet

Cristina Oliveira, Kurt Retherford, Steven Conard, Robert Barkhouser, Scott Friedman

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366542

KEYWORDS: Mirrors, Reflectivity, Humidity, Contamination, Optical coatings, Lithium, Sensors, Laser induced fluorescence, Diffraction gratings, Lamps

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Proceedings Article | 22 October 1999 Paper

Prelaunch optical tests and performance estimates of the Far-Ultraviolet Spectroscopic Explorer (FUSE) satellite

Scott Friedman, Steven Conard, Robert Barkhouser, Kenneth Brownsberger, Alexandra Cha, Alex Fullerton, Jeffrey Kruk, Warren Moos, Edward Murphy, Raymond Ohl, David Sahnow, Harold Weaver

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366525

KEYWORDS: Sensors, Satellites, Spectrographs, Mirrors, Lamps, Collimators, Stars, Far ultraviolet, Optical testing, Spectral resolution

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Proceedings Article | 22 October 1999 Paper

Optical alignment of the Far-Ultraviolet Spectroscopic Explorer (FUSE)

Steven Conard, Kevin Redman, Robert Barkhouser, Joel Johnson

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366541

KEYWORDS: Mirrors, Optical alignment, Spectrographs, Staring arrays, Telescopes, Microscopes, Actuators, Autocollimation, Calibration, Off axis mirrors

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Proceedings Article | 7 November 1994 Paper

Analysis and design of telescopes for the Far Ultraviolet Spectroscopic Explorer

Scott Friedman, Steven Conard, David Sahnow, Douglas McGuffey

Proceedings Volume 2283, (1994) https://doi.org/10.1117/12.193198

KEYWORDS: Mirrors, Silicon carbide, Telescopes, Reflectivity, Actuators, Chemical vapor deposition, Zerodur, Far ultraviolet, Sensors, UV-Vis spectroscopy

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Showing 5 of 18 publications

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