Mr. John Groot Profile

John Groot

Sr. Opto-Mechanical Engineer at Groots Design

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Author

Publications (6)

Proceedings Article | 24 September 2012 Paper

Design and performance of a new generation, compact, low cost, very high Doppler precision and resolution optical spectrograph

Jian Ge, Bo Zhao, Scott Powell, Ji Wang, Adam Fletcher, Liang Chang, John Groot, Xiaoke Wan, Hali Jakeman, Derek Myers, Elliot Grafer, Jian Liu, Frank Varosi, Sidney Schofield, Alexandria Moore, Maria-Ines van Olphen, Jordan Katz, Rory Barnes

Proceedings Volume 8446, 84468R (2012) https://doi.org/10.1117/12.925795

KEYWORDS: Planets, Stars, Doppler effect, Telescopes, Calibration, Spectrographs, Sensors, Exoplanets, Spectral resolution, Photons

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Proceedings Article | 21 July 2010 Paper

Design of a near-IR Doppler instrument for planet searches

Bo Zhao, Jian Ge, Duy Cuong Nguyen, Ji Wang, John Groot

Proceedings Volume 7735, 773554 (2010) https://doi.org/10.1117/12.857047

KEYWORDS: Doppler effect, Telescopes, Planets, Cameras, Spectrographs, Collimation, Collimators, Silicon, Mirrors, Near infrared

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Proceedings Article | 15 July 2010 Paper

Design, performance, and early results from extremely high Doppler precision instruments in a global network

Jian Ge, Bo Zhao, John Groot, Liang Chang, Frank Varosi, Xiaoke Wan, Scott Powell, Peng Jiang, Kevin Hanna, Ji Wang, Rohan Pais, Jian Liu, Liming Dou, Sidney Schofield, Shaun McDowell, Erin Costello, Adriana Delgado-Navarro, Scott Fleming, Brian Lee, Sandeep Bollampally, Troy Bosman, Hali Jakeman, Adam Fletcher, Gabriel Marquez

Proceedings Volume 7735, 77350H (2010) https://doi.org/10.1117/12.857366

KEYWORDS: Planets, Telescopes, Doppler effect, Stars, Calibration, Spectrographs, Sensors, Spectral resolution, Interferometers, Iodine

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Proceedings Article | 20 August 2009 Paper

The optical design of MARVELS spectrograph

Bo Zhao, Jian Ge, John Groot

Proceedings Volume 7440, 74401E (2009) https://doi.org/10.1117/12.826613

KEYWORDS: Spectrographs, Cameras, Collimators, Optical design, Telescopes, Exoplanets, Astronomical imaging, Spectral resolution, Stars, Planets

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Proceedings Article | 20 August 2009 Paper

Optical design of a double pass cross-dispersed echelle spectrograph for extremely high precision extrasolar planet trackers

Bo Zhao, Jian Ge, John Groot, Liang Chang

Proceedings Volume 7440, 74401F (2009) https://doi.org/10.1117/12.825691

KEYWORDS: Spectrographs, Lenses, Charge-coupled devices, Telescopes, Exoplanets, Prisms, Interferometers, Cameras, Optical design, Planets

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Proceedings Article | 20 August 2009 Paper

A new generation multi-object Doppler instrument for the SDSS-III Multi-object APO Radial Velocity Exoplanet Large-area Survey

Jian Ge, Brian Lee, Nathan De Lee, Xiaoke Wan, John Groot, Bo Zhao, Frank Varosi, Kevin Hanna, Suvrath Mahadevan, Fred Hearty, Liang Chang, Jian Liu, Julian van Eyken, Ji Wang, Rohan Pais, Zhiping Chen, Alaina Shelden, Erin Costello

Proceedings Volume 7440, 74400L (2009) https://doi.org/10.1117/12.826651

KEYWORDS: Stars, Exoplanets, Planets, Interferometers, Doppler effect, Calibration, Spectrographs, Telescopes, Optical fibers, Germanium

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Showing 5 of 6 publications

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