Dr. L. Andrew Helton
at Universities Space Research Association
SPIE Involvement:
Publications (4)

Proceedings Article | 12 December 2016 Presentation
Proceedings Volume 9973, 99730P (2016) https://doi.org/10.1117/12.2238594
KEYWORDS: Mid-IR, Cameras, Spectroscopy, Imaging systems, Infrared cameras, Telescopes, Spectrographs, Mirrors, Spectral resolution, Asteroids

Proceedings Article | 31 July 2014 Paper
Proceedings Volume 9147, 914706 (2014) https://doi.org/10.1117/12.2056942
KEYWORDS: Spectroscopy, Observatories, Imaging spectroscopy, Infrared spectroscopy, Sensors, Infrared cameras, Spectroscopes, Cameras, Radio astronomy, Astronomy

Proceedings Article | 19 September 2013 Paper
John Miles, L. Andrew Helton, Ravi Sankrit, B. Andersson, E. Becklin, James De Buizer, C. Dowell, Edward Dunham, Rolf Güsten, Doyal Harper, Terry Herter, Luke Keller, Randolf Klein, Alfred Krabbe, Pamela Marcum, Ian McLean, William Reach, Matthew Richter, Thomas Roellig, Göran Sandell, Maureen Savage, Erin Smith, Pasquale Temi, William Vacca, John Vaillancourt, Jeffery Van Cleve, Erick Young, Peter Zell
Proceedings Volume 8867, 88670N (2013) https://doi.org/10.1117/12.2022791
KEYWORDS: Spectroscopy, Telescopes, Observatories, Stars, Sensors, Imaging systems, Astronomy, Photometry, Infrared telescopes, Infrared radiation

Proceedings Article | 24 September 2012 Paper
Joseph Adams, Terry Herter, George Gull, Justin Schoenwald, Charles Henderson, Luke Keller, James De Buizer, Gordon Stacey, Thomas Nikola, William Vacca, Lea Hirsch, Jason Wang, L. Andrew Helton
Proceedings Volume 8446, 844616 (2012) https://doi.org/10.1117/12.926600
KEYWORDS: Sensors, Calibration, Telescopes, Mirrors, Spectroscopes, Optical filters, Quantum efficiency, Signal to noise ratio, Stars, Spectroscopy

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