Dr. Greg Zeimann Profile

Dr. Greg Zeimann

at Univ of Texas at Austin

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 18 July 2024 Presentation + Paper

VIRUS2: a next generation replicated integral field spectrograph with wide field and broad wavelength coverage

Gary Hill, Hanshin Lee, John Good, Niv Drory, Jason Vestuto, Brian Vattiat, Casey Kyte, Gregory Zeimann, Michael Smith, Briana Indahl, Christian Haubitz-Reinke

Proceedings Volume 13096, 130960F (2024) https://doi.org/10.1117/12.3017716

KEYWORDS: Spectrographs, Equipment, Telescopes, Cameras, Charge-coupled devices, Collimators, Design, Cryostats, Optical alignment, Fiber optics

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Proceedings Article | 10 July 2018 Paper

VIRUS: comparison of lab characterization with on-sky performance for multiple spectrograph units

Briana Indahl, Gary Hill, Greg Zeimann, Cynthia Froning, Karl Gebhardt, Andreas Kelz, Thomas Jahn, Francesco Montesano, Jan Snigula, Phillip MacQueen, Trent Peterson, Niv Drory, Taylor Chonis, Hanshin Lee, Brian Vattiat, Jason Ramsey, Andrew Peterson

Proceedings Volume 10702, 1070281 (2018) https://doi.org/10.1117/12.2313051

KEYWORDS: Spectrographs, Mirrors, Charge-coupled devices, Optical components, Cameras, Collimators, Optics manufacturing, Reflectivity, Telescopes, Optical testing, Multiplexing

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Proceedings Article | 6 July 2018 Presentation + Paper

VIRUS: status and performance of the massively replicated fiber integral field spectrograph for the upgraded Hobby-Eberly Telescope

Gary Hill, Andreas Kelz, Hanshin Lee, Phillip MacQueen, Trent Peterson, Jason Ramsey, Brian Vattiat, D. DePoy, Niv Drory, Karl Gebhardt, John Good, Thomas Jahn, Herman Kriel, J. Marshall, Sarah Tuttle, Greg Zeimann, Edmundo Balderrama, Randy Bryant, Brent Buetow, Taylor Chonis, George Damm, Maximilian Fabricius, Daniel Farrow, James Fowler, Cynthia Froning, Dionne Haynes, Briana Indahl, Jerry Martin, Francesco Montesano, Emily Mrozinski, Harald Nicklas, Eva Noyola, Stephen Odewahn, Andrew Peterson, Travis Prochaska, Sergey Rostopchin, Matthew Shetrone, Greg Smith, Jan Snigula, Renny Spencer, Amy Westfall, Taft Armandroff, Ralf Bender, Gavin Dalton, Matthias Steinmetz

Proceedings Volume 10702, 107021K (2018) https://doi.org/10.1117/12.2314280

KEYWORDS: Spectrographs, Telescopes, Cameras, Charge-coupled devices, Sensors, Image quality, Mirrors, Cryogenics, Calibration, Collimators

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