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Benjamin C. Berkey
Associate Scientist at University Corp for Atmospheric Research
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Author
Publications (6)
Proceedings Article | 22 July 2010 Open Access Paper
First Keck Interferometer measurements in self-phase referencing mode: spatially resolving circum-stellar line emission of 48 Lib
J-U. Pott, J. Woillez, S. Ragland, P. Wizinowich, J. Eisner, J. Monnier, R. Akeson, A. Ghez, J. Graham, L. Hillenbrand, R. Millan-Gabet, E. Appleby, B. Berkey, M. Colavita, A. Cooper, C. Felizardo, J. Herstein, M. Hrynevych, D. Medeiros, D. Morrison, T. Panteleeva, B. Smith, K. Summers, K. Tsubota, C. Tyau, E. Wetherell
Proceedings Volume 7734, 77340P (2010) https://doi.org/10.1117/12.856922
KEYWORDS: Laser induced breakdown spectroscopy, Bromine, Stars, Interferometers, Calibration, Spectral resolution, Interferometry, Beryllium, Hydrogen, K band
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Proceedings Article | 22 July 2010 Open Access Paper
ASTRA: astrometry and phase-referencing astronomy on the Keck interferometer
J. Woillez, R. Akeson, M. Colavita, J. Eisner, A. Ghez, J. Graham, L. Hillenbrand, R. Millan-Gabet, J. Monnier, J-U. Pott, S. Ragland, P. Wizinowich, E. Appleby, B. Berkey, A. Cooper, C. Felizardo, J. Herstein, M. Hrynevych, O. Martin, D. Medeiros, D. Morrison, T. Panteleeva, B. Smith, K. Summers, K. Tsubota, C. Tyau, E. Wetherell
Proceedings Volume 7734, 773412 (2010) https://doi.org/10.1117/12.857740
KEYWORDS: Metrology, Adaptive optics, Mirrors, Space telescopes, Interferometers, Telescopes, Cameras, Astronomy, Electron beam melting, Infrared radiation
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Proceedings Article | 16 July 2010 Paper
Recent progress at the Keck Interferometer
S. Ragland, R. Akeson, M. Colavita, R. Millan-Gabet, J. Woillez, P. Wizinowich, E. Appleby, B. Berkey, A. Cooper, C. Felizardo, J. Herstein, M. Hrynevych, D. Medeiros, D. Morrison, T. Panteleeva, J.-U. Pott, B. Smith, K. Summers, K. Tsubota, C. Tyau, E. Wetherell
Proceedings Volume 7734, 773402 (2010) https://doi.org/10.1117/12.857477
KEYWORDS: Nulling interferometry, L band, Interferometers, Cameras, Telescopes, Control systems, K band, Spectral resolution, Calibration, Nitrogen
Proceedings Article | 28 July 2008 Paper
Recent progress at the Keck Interferometer: operations and V2 science
S. Ragland, P. Wizinowich, R. Akeson, M. Colavita, E. Appleby, B. Berkey, A. Booth, A. Cooper, S. Crawford, W. Dahl, C. Felizardo, J. Garcia-Gathright, J. Herstein, M. Hrynevych, C. Koresko, R. Ligon, D. Medeiros, B. Mennesson, R. Millan-Gabet, D. Morrison, C. Paine, B. Parvin, T. Panteleeva, E. Serabyn, B. Smith, K. Summers, K. Tsubota, C. Tyau, E. Wetherell, J. Woillez
Proceedings Volume 7013, 70130B (2008) https://doi.org/10.1117/12.788070
KEYWORDS: Nulling interferometry, Stars, Cameras, Telescopes, Interferometers, Adaptive optics, Visibility, Mirrors, L band, Cryogenics
Proceedings Article | 28 July 2008 Paper
Keck Interferometer nuller update
M. M. Colavita, E. Serabyn, A. J. Booth, S. L. Crawford, J. I. Garcia-Gathright, E. R. Ligon, B. L. Mennesson, C. G. Paine, P. L. Wizinowich, S. Ragland, E. C. Appleby, B. C. Berkey, A. Cooper, W. Dahl, J. T. Gathright, M. A. Hrynevych, D. W. Medeiros, D. Morrison, T. Panteleeva, B. Smith, K. R. Summers, K. Tsubota, C. Tyau, E. Wetherell, J. M. Woillez, R. L. Akeson, R. Millan-Gabet, C. Felizardo, C. D. Koresko, J. S. Herstein
Proceedings Volume 7013, 70130A (2008) https://doi.org/10.1117/12.789476
KEYWORDS: Nulling interferometry, Signal to noise ratio, Interferometers, Cameras, Calibration, Stars, Telescopes, Phase shift keying, K band, Modulation
Showing 5 of 6 publications
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