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Thomson scattering on the large plasma device

https://doi.org/10.1063/5.0099172

Ghazaryan, S. ; Kaloyan, M. ; Gekelman, W. ; Lucky, Z. ; Vincena, S. ; Tripathi, S. K. P. ; Pribyl, P. ; Niemann, C. ( August 2022 , Review of Scientific Instruments)

We have developed a non-collective Thomson scattering diagnostic for measurements of electron density and temperature on the Large Plasma Device. A triple grating spectrometer with a tunable notch filter is used to discriminate the faint scattering signal from the stray light. In this paper, we describe the diagnostic and its calibration via Raman scattering and present the first measurements performed with the fully commissioned system. Depending on the discharge conditions, the measured densities and temperatures range from 4.0 × 1012 to 2.8 × 1013 cm−3 and from 1.2 to 6.8 eV, respectively. The variation of the measurement error with plasma parameters and discharges averaged is also discussed.

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Pulsating Magnetic Reconnection Driven by Three-Dimensional Flux-Rope Interactions

https://doi.org/10.1103/PhysRevLett.116.235101

Gekelman, W. ; De Haas, T. ; Daughton, W. ; Van Compernolle, B. ; Intrator, T. ; Vincena, S. ( June 2016 , Physical Review Letters)
Laboratory evidence for stationary inertial Alfvén waves

https://doi.org/10.1088/0741-3335/58/8/084006

Koepke, M. E. ; Finnegan, S. M. ; Vincena, S. ; Knudsen, D. J. ; Nogami, S. H. ; Vassiliadis, D. ( July 2016 , Plasma Physics and Controlled Fusion)
Experimental study of the dynamics of a thin current sheet

https://doi.org/10.1088/0031-8949/91/5/054002

Gekelman, W ; DeHaas, T ; Van Compernolle, B ; Daughton, W ; Pribyl, P ; Vincena, S ; Hong, D ( May 2016 , Physica Scripta)
Modification of Turbulent Transport with Continuous Variation of Flow Shear in the Large Plasma Device

https://doi.org/10.1103/PhysRevLett.109.135002

Schaffner, D. A. ; Carter, T. A ; Rossi, G. D. ; Guice, D. S. ; Maggs, J. E. ; Vincena, S. ; Friedman, B. ( September 2012 , Physical Review Letters)
Non-local Ohm's law during collisions of magnetic flux ropes

https://doi.org/10.1063/1.4990054

Gekelman, W. ; DeHaas, T. ; Pribyl, P. ; Vincena, S. ; Van Compernolle, B. ; Sydora, R. ( July 2017 , Physics of Plasmas)
Observations of a field-aligned ion/ion-beam instability in a magnetized laboratory plasma

https://doi.org/10.1063/1.5017637

Heuer, P. V. ; Weidl, M. S. ; Dorst, R. S. ; Schaeffer, D. B. ; Bondarenko, A. S. ; Tripathi, S. K. ; Van Compernolle, B. ; Vincena, S. ; Constantin, C. G. ; Niemann, C. ; et al ( March 2018 , Physics of Plasmas)
Laboratory study of collisionless coupling between explosive debris plasma and magnetized ambient plasma

https://doi.org/10.1063/1.4995480

Bondarenko, A. S. ; Schaeffer, D. B. ; Everson, E. T. ; Clark, S. E. ; Lee, B. R. ; Constantin, C. G. ; Vincena, S. ; Van Compernolle, B. ; Tripathi, S. K. ; Winske, D. ; et al ( August 2017 , Physics of Plasmas)
The upgraded Large Plasma Device, a machine for studying frontier basic plasma physics

https://doi.org/10.1063/1.4941079

Gekelman, W. ; Pribyl, P. ; Lucky, Z. ; Drandell, M. ; Leneman, D. ; Maggs, J. ; Vincena, S. ; Van Compernolle, B. ; Tripathi, S. K. ; Morales, G. ; et al ( February 2016 , Review of Scientific Instruments)