Dr. James R. Lemen Profile

Dr. James R. Lemen

at Lockheed Martin Space Systems Co

SPIE Involvement:

Author

Publications (17)

Proceedings Article | 11 October 2012 Paper

Design and fabrication of the near-ultraviolet birefringent Solc filter for the NASA IRIS solar physics mission

Jean Pierre Wuelser, James Lemen, Alan Title, Thomas Berger, Jason Mudge, Paul Searcy, Buck Holmes

Proceedings Volume 8486, 84860G (2012) https://doi.org/10.1117/12.927849

KEYWORDS: Optical filters, IRIS Consortium, Spectrographs, Polarizers, Image filtering, Quartz, Optical fabrication, Digital filtering, Imaging systems, Contamination

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Proceedings Article | 17 September 2012 Paper

Design, performance prediction, and measurements of the interface region imaging spectrograph (IRIS) telescope

Leon Golub, William Podgorski, James Lemen, Alan Title, Peter Cheimets

Proceedings Volume 8443, 84433D (2012) https://doi.org/10.1117/12.925491

KEYWORDS: Mirrors, Telescopes, IRIS Consortium, Space telescopes, Modulation transfer functions, Cameras, Optical instrument design, Spectrographs, Interfaces, Image resolution

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Proceedings Article | 17 September 2012 Paper

The interface region imaging spectrograph for the IRIS Small Explorer mission

Gary Kushner, William Podgorski, James Lemen, Theodore Tarbell, Catherine Chou, Thomas Berger, Jason Mudge, Leon Golub, Isaac Weingrod, Charles Kankelborg, Buck Holmes, Jean-Pierre Wülser, Alan Title, Bart De Pontieu

Proceedings Volume 8443, 844308 (2012) https://doi.org/10.1117/12.927036

KEYWORDS: Spectrographs, IRIS Consortium, Imaging systems, Mirrors, Space telescopes, Charge-coupled devices, Ultraviolet radiation, Telescopes, Sensors, Optical filters

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Proceedings Article | 29 July 2010 Paper

A novel forward-model technique for estimating EUV imaging performance: design and analysis of the SUVI telescope

Eric Gullikson, James Lemen, Evan Prast, James Harvey, Marilyn Bruner, Dennis Martínez-Galarce, Shayna Khatri, Regina Soufli

Proceedings Volume 7732, 773237 (2010) https://doi.org/10.1117/12.864577

KEYWORDS: Mirrors, Bidirectional reflectance transmission function, Extreme ultraviolet, Point spread functions, Scattering, Charge-coupled devices, Telescopes, Metrology, Multilayers, Light scattering

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Proceedings Article | 23 September 2009 Paper

SDO-AIA telescope design

William Podgorski, Cathy Chou, Peter Cheimets, David Caldwell, Jean-Pierre Wuelser, Richard Gates, James Lemen, C. Jacob Wolfson

Proceedings Volume 7438, 74380G (2009) https://doi.org/10.1117/12.830594

KEYWORDS: Telescopes, Mirrors, Space telescopes, Aluminum, Optical filters, Coating, Optical instrument design, Sun, Zirconium, Metals

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Proceedings Article | 15 July 2008 Paper

A study of GOES SXI entrance filter designs and the potential for on-orbit degradation

Steve Benner, Heidi Lopez, Joshi Anne, Rachel McKay LaVoy, Forbes Powell, Mons Morrison, Dayton Datlowe, James Lemen, Ryan Smith

Proceedings Volume 7011, 70112F (2008) https://doi.org/10.1117/12.789536

KEYWORDS: Optical filters, Visible radiation, Aluminum, Space telescopes, Telescopes, Titanium, Image filtering, Metals, Sun, X-ray imaging

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Proceedings Article | 20 September 2007 Paper

GOES-13 SXI initial on-orbit performance results

P. Catura, R. Stern, D. Sabolish, S. Hill, M. Morrison, J. Lemen, V. Pizzo, A. Reinard, T. Rink, D. Biesecker

Proceedings Volume 6689, 66890H (2007) https://doi.org/10.1117/12.734738

KEYWORDS: Sun, Scattering, Sensors, X-rays, Coronagraphy, Space operations, Satellites, X-ray imaging, Image filtering, Spatial resolution

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Proceedings Article | 12 September 2007 Paper

The STEREO SECCHI/EUVI EUV coronal imager

James Lemen, Jean-Pierre Wülser, Nariaki Nitta

Proceedings Volume 6689, 668905 (2007) https://doi.org/10.1117/12.747563

KEYWORDS: Telescopes, Space telescopes, Space operations, Extreme ultraviolet, Calibration, Observatories, Sun, Imaging systems, Solar processes, Optical filters

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