Dr. John R. Varsik Profile

Dr. John R. Varsik

Data Scientist at Big Bear Solar Observatory

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 28 July 2014 Paper

Control and operation of the 1.6 m New Solar Telescope in Big Bear

J. Varsik, C. Plymate, P. Goode, A. Kosovichev, W. Cao, R. Coulter, K. Ahn, N. Gorceix, S. Shumko

Proceedings Volume 9147, 91475D (2014) https://doi.org/10.1117/12.2056688

KEYWORDS: Adaptive optics, Telescopes, Imaging systems, Mirrors, Control systems, Electroluminescent displays, Solar telescopes, Cameras, Visible radiation, Infrared imaging

Read Abstract +

Proceedings Article | 21 July 2010 Paper

Nasmyth focus instrumentation of the New Solar Telescope at Big Bear Solar Observatory

Wenda Cao, Nicolas Gorceix, Roy Coulter, Friedrich Wöger, Kwangsu Ahn, Sergiy Shumko, John Varsik, Aaron Coulter, Philip Goode

Proceedings Volume 7735, 77355V (2010) https://doi.org/10.1117/12.856613

KEYWORDS: Telescopes, Speckle, Solar telescopes, Space telescopes, Diffraction, Computed tomography, Observatories, Spatial resolution, Mirrors, Cameras

Read Abstract +

Proceedings Article | 20 September 2007 Paper

The thermal environment of the fiber glass dome for the new solar telescope at Big Bear Solar Observatory

A. Verdoni, C. Denker, J. Varsik, S. Shumko, J. Nenow, R. Coulter

Proceedings Volume 6689, 66890Y (2007) https://doi.org/10.1117/12.734948

KEYWORDS: Mirrors, Telescopes, Domes, Control systems, Solar telescopes, Space telescopes, Temperature metrology, Camera shutters, Observatories, Solar radiation

Read Abstract +

Proceedings Article | 27 June 2006 Paper

The telescope control system of the New Solar Telescope at Big Bear Solar Observatory

G. Yang, J. Varsik, S. Shumko, C. Denker, S. Choi, A. Verdoni, H. Wang

Proceedings Volume 6274, 62741Y (2006) https://doi.org/10.1117/12.672402

KEYWORDS: Telescopes, Control systems, Human-machine interfaces, Mirrors, Space telescopes, Telecommunications, Distributed computing, Solar telescopes, Observatories, Domes

Read Abstract +

Proceedings Article | 27 June 2006 Paper

Design of a telescope pointing and tracking subsystem for the Big Bear Solar Observatory New Solar Telescope

J. Varsik, G. Yang

Proceedings Volume 6274, 62741T (2006) https://doi.org/10.1117/12.672039

KEYWORDS: Telescopes, Control systems, Domes, Design for manufacturing, Solar telescopes, Mirrors, Sun, Human-machine interfaces, Observatories, Telecommunications

Read Abstract +

Proceedings Article | 23 June 2006 Paper

Progress on the 1.6-meter New Solar Telescope at Big Bear Solar Observatory

C. Denker, P. Goode, D. Ren, M. Saadeghvaziri, A. Verdoni, H. Wang, G. Yang, V. Abramenko, W. Cao, R. Coulter, R. Fear, J. Nenow, S. Shoumko, T. Spirock, J. Varsik, J. Chae, J. Kuhn, Y. Moon, Y. Park, A. Tritschler

Proceedings Volume 6267, 62670A (2006) https://doi.org/10.1117/12.671870

KEYWORDS: Telescopes, Mirrors, Space telescopes, Observatories, Adaptive optics, Solar telescopes, Domes, Control systems, Astronomy, Wavefront sensors

Read Abstract +

Proceedings Article | 11 February 2003 Paper

High-order adaptive optical system for big bear solar observatory

Leonid Didkovsky, Alexander Dolgushyn, William Marquette, Jeff Nenow, John Varsik, Philip Goode, Steven Hegwer, Deqing Ren, Steve Fletcher, Kit Richards, Thomas Rimmele, Carsten Denker, Haimin Wang

Proceedings Volume 4853, (2003) https://doi.org/10.1117/12.471341

KEYWORDS: Adaptive optics, Fabry–Perot interferometers, Mirrors, Visible radiation, Solar telescopes, Infrared imaging, Optical benches, Observatories, Cameras, Sensors

Read Abstract +

Proceedings Article | 11 February 2003 Paper

IRIM: an imaging magnetograph for high-resoultion solar observations in the near-infrared

Carsten Denker, J. Ma, Jingshan Wang, Leonid Didkovsky, John Varsik, Haimin Wang, Philip Goode

Proceedings Volume 4853, (2003) https://doi.org/10.1117/12.460294

KEYWORDS: Near infrared, Fabry–Perot interferometers, Adaptive optics, Magnetism, Imaging systems, Polarization, Data processing, Telescopes, Observatories, Sensors

Read Abstract +

Proceedings Article | 13 December 2002 Paper

Control and acquisition software for the visible-light Fabry-Pérot interferometer at the Big Bear Solar Observatory

Sergiy Shumko, Carsten Denker, John Varsik, Leonid Didkovsky, William Marquette, Philip Goode, Haimin Wang

Proceedings Volume 4848, (2002) https://doi.org/10.1117/12.461358

KEYWORDS: Cameras, Fabry–Perot interferometers, Interferometers, Software development, Observatories, Frame grabbers, Human-machine interfaces, Optical filtering, Spectral resolution, Polarization

Read Abstract +

Showing 5 of 9 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