Dr. Stephan L. LeBohec Profile

Dr. Stephan L. LeBohec

Associate Professor at Univ of Utah

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 13 December 2020 Presentation + Paper

An overview of the VERITAS stellar intensity interferometer

N. Matthews, T. LeBohec

Proceedings Volume 11446, 114460A (2020) https://doi.org/10.1117/12.2561853

KEYWORDS: Atmospheric Cherenkov telescopes, Interferometers, Telescopes, Observatories, Stars, Interferometry, Cameras, Data acquisition, Imaging systems, Field programmable gate arrays

Read Abstract +

Proceedings Article | 9 July 2018 Presentation + Paper

Implementation of an intensity interferometry system on the StarBase observatory

Nolan Matthews, Orville Clarke, Shaun Snow, Stephan LeBohec, David Kieda

Proceedings Volume 10701, 107010W (2018) https://doi.org/10.1117/12.2312716

KEYWORDS: Telescopes, Observatories, Photons, Interferometry, Polarization, Sensors, Stars, Atmospheric Cherenkov telescopes, Optical filters, Field programmable gate arrays

Read Abstract +

Proceedings Article | 28 August 2010 Paper

Two-dimensional image recovery in intensity interferometry using the Cauchy-Riemann relations

R. Holmes, S. Lebohec, P. Nunez

Proceedings Volume 7818, 78180O (2010) https://doi.org/10.1117/12.858438

KEYWORDS: Signal to noise ratio, Image restoration, Phase retrieval, Fourier transforms, Satellites, Reconstruction algorithms, Interferometry, Expectation maximization algorithms, Astronomy, Chromium

Read Abstract +

Proceedings Article | 22 July 2010 Paper

Stellar intensity interferometry: astrophysical targets for sub-milliarcsecond imaging

Dainis Dravins, Hannes Jensen, Stephan LeBohec, Paul Nuñez

Proceedings Volume 7734, 77340A (2010) https://doi.org/10.1117/12.856394

KEYWORDS: Stars, Atmospheric Cherenkov telescopes, Interferometry, Telescopes, Interferometers, Phase interferometry, Spatial resolution, Space telescopes, Electronics, Device simulation

Read Abstract +

Proceedings Article | 22 July 2010 Paper

Stellar intensity interferometry: experimental steps toward long-baseline observations

Stephan LeBohec, Ben Adams, Isobel Bond, Stella Bradbury, Dainis Dravins, Hannes Jensen, David Kieda, Derrick Kress, Edward Munford, Paul Nuñez, Ryan Price, Erez Ribak, Joachim Rose, Harold Simpson, Jeremy Smith

Proceedings Volume 7734, 77341D (2010) https://doi.org/10.1117/12.857098

KEYWORDS: Telescopes, Atmospheric Cherenkov telescopes, Electronics, Optical correlators, Interferometry, Cameras, Stars, Control systems, Observatories, Analog electronics

Read Abstract +

Proceedings Article | 22 July 2010 Paper

Stellar intensity interferometry: optimizing air Cherenkov telescope array layouts

Hannes Jensen, Dainis Dravins, Stephan LeBohec, Paul Nuñez

Proceedings Volume 7734, 77341T (2010) https://doi.org/10.1117/12.856412

KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Stars, Interferometry, Device simulation, Interferometers, Gamma radiation, Computer simulations, Image restoration, Space telescopes

Read Abstract +

Proceedings Article | 22 July 2010 Paper

Stellar intensity interferometry: imaging capabilities of air Cherenkov telescope arrays

Paul Nuñez, Stephan LeBohec, David Kieda, Richard Holmes, Hannes Jensen, Dainis Dravins

Proceedings Volume 7734, 77341C (2010) https://doi.org/10.1117/12.856496

KEYWORDS: Stars, Atmospheric Cherenkov telescopes, Telescopes, Interferometry, Reconstruction algorithms, Fourier transforms, Phase retrieval, Computer simulations, Spatial resolution, Device simulation

Read Abstract +

Proceedings Article | 28 July 2008 Paper

Toward a revival of stellar intensity interferometry

Stephan LeBohec, Cesare Barbieri, Willem-Jan de Wit, Dainis Dravins, Philippe Feautrier, Cédric Foellmi, Andreas Glindemann, Jeter Hall, Jamie Holder, Richard Holmes, Pierre Kervella, David Kieda, Etienne Le Coarer, Stephan Lipson, Fabien Malbet, Sébastien Morel, Paul Nuñez, Aviv Ofir, Erez Ribak, Swapan Saha, Markus Schoeller, Boriz Zhilyaev, Hans Zinnecker

Proceedings Volume 7013, 70132E (2008) https://doi.org/10.1117/12.787443

KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Interferometry, Stars, Interferometers, Optical correlators, Receivers, Sensors, Field programmable gate arrays, Signal processing

Read Abstract +

Proceedings Article | 22 April 2008 Paper

Toward a diffraction-limited square-kilometer optical telescope: digital revival of intensity interferometry

Dainis Dravins, Stephan LeBohec

Proceedings Volume 6986, 698609 (2008) https://doi.org/10.1117/12.801260

KEYWORDS: Telescopes, Atmospheric Cherenkov telescopes, Interferometry, Stars, Space telescopes, Interferometers, Atmospheric optics, Phase interferometry, Large telescopes, Optical telescopes

Read Abstract +

Proceedings Article | 13 February 2003 Paper

Science capabilities of the VERITAS array of 10-m imaging atmospheric Cherenkov gamma-ray detectors

David Kieda, S. Biller, Patrick Boyle, I. Bond, S. Bradbury, James Buckley, D. Carter-Lewis, Stephen Criswell, W. Cui, P. Dowknott, C. Duke, A. Falcone, D. Fegan, S. Fegan, John Finley, L. Fortson, J. Gaidos, S. Gammell, K. Gibbs, A. Hillas, J. Holder, D. Horan, M. Kertzman, J. Knapp, F. Krennrich, S. LeBohec, J. Lloyd-Evans, P. Moriarity, D. Moeller, P. Ogden, Rene Ong, D. Petry, J. Quinn, P. Reynolds, H. Rose, M. Schroedter, J. Smith, G. Sembrowski, Simon Swordy, V. Vassiliev, Scott Wakely, G. Walker, Trevor Weekes, J. Hall

Proceedings Volume 4834, (2003) https://doi.org/10.1117/12.457774

KEYWORDS: Atmospheric Cherenkov telescopes, Telescopes, Gamma radiation, Electronics, Imaging arrays, Cameras, Sensors, Atmospheric particles, Observatories, Atmospheric optics

Read Abstract +

Showing 5 of 10 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years