Award Abstract # 1561912
Basic Plasma Science Facility Renewal

NSF Org: PHY
Division Of Physics
Recipient: UNIVERSITY OF CALIFORNIA, LOS ANGELES
Initial Amendment Date: July 5, 2016
Latest Amendment Date: May 14, 2025
Award Number: 1561912
Award Instrument: Continuing Grant
Program Manager: Vyacheslav (Slava) Lukin
vlukin@nsf.gov
 (703)292-7382
PHY
 Division Of Physics
MPS
 Directorate for Mathematical and Physical Sciences
Start Date: August 15, 2016
End Date: July 31, 2026 (Estimated)
Total Intended Award Amount: $1,500,000.00
Total Awarded Amount to Date: $1,800,000.00
Funds Obligated to Date: FY 2016 = $300,000.00
FY 2017 = $300,000.00

FY 2018 = $300,000.00

FY 2019 = $300,000.00

FY 2020 = $300,000.00

FY 2022 = $300,000.00
History of Investigator:
  • Stephen Vincena (Principal Investigator)
    vincena@physics.ucla.edu
  • George Morales (Co-Principal Investigator)
  • Walter Gekelman (Co-Principal Investigator)
  • Troy Carter (Former Principal Investigator)
  • Stephen Vincena (Former Co-Principal Investigator)
Recipient Sponsored Research Office: University of California-Los Angeles
10889 WILSHIRE BLVD STE 700
LOS ANGELES
CA  US  90024-4200
(310)794-0102
Sponsor Congressional District: 36
Primary Place of Performance: University of California-Los Angeles
1000 Veteran Ave
Los Angeles
CA  US  90095-1547
Primary Place of Performance
Congressional District:
36
Unique Entity Identifier (UEI): RN64EPNH8JC6
Parent UEI:
NSF Program(s): PLASMA PHYSICS,
MAGNETOSPHERIC PHYSICS,
AERONOMY
Primary Program Source: 01001920DB NSF RESEARCH & RELATED ACTIVIT
01002223DB NSF RESEARCH & RELATED ACTIVIT

01001617DB NSF RESEARCH & RELATED ACTIVIT

01002021DB NSF RESEARCH & RELATED ACTIVIT

01001819DB NSF RESEARCH & RELATED ACTIVIT

01001718DB NSF RESEARCH & RELATED ACTIVIT
Program Reference Code(s): 1062, 8396, 1242, 4444
Program Element Code(s): 124200, 575000, 152100
Award Agency Code: 4900
Fund Agency Code: 4900
Assistance Listing Number(s): 47.049, 47.050

ABSTRACT

The Basic Plasma Science Facility (BaPSF) at UCLA is a national user facility for the study of ionized gases, or plasmas. Plasmas pervade our universe with almost all visible matter, such as stars, in the plasma state. Earth is immersed in a plasma environment, with plasma flowing from our sun in the form of the solar wind and intercepting the Earth's magnetosphere; plasma processes help generate the charged particles that populate the Van Allen radiation belts and also lead to phenomena such as the Aurora Borealis. In addition, there are many important terrestrial applications for plasmas, including processing of semiconductor chips and magnetically-confined plasmas for producing energy by nuclear fusion. Studying fundamental plasma processes in the laboratory is therefore essential to further our understanding of the cosmos and enable important advances in terrestrial applications of plasmas. The BaPSF provides a unique and cutting-edge platform for these studies. The National Science Foundation, along with the Department of Energy Office of Fusion Energy Sciences, provides funding to support the operation of the BaPSF for the use of researchers across the United States. Users apply for experimental time on the facility; if approved, this experimental time is free of charge to researchers who will publish the results of their research in peer-reviewed journals.

The core of the BaPSF is the Large Plasma Device which produces 20 meter long, ~60cm diameter magnetized plasmas using cathode discharge plasma sources. Typical plasma parameters are electron density of 10^12 per cubic cm, electron temperature of 5 eV and magnetic field strength from 0.04 Tesla to 0.2 Tesla. Recent research by users of the facility has included studies of collisionless shocks generated by laser-blowoff; electron-beam-driven chirping whistler waves; nonlinear parametric instability of Alfven waves; current sheets, flux ropes and magnetic reconnection; and acceleration of electrons by inertial Alfven waves. An upgrade of the plasma source will be undertaken in the current award period, using a Lanthanum Hexaboride cathode to produce much higher density and temperature plasmas with electron densities of 10^13 per cubic cm, electron temperatures of ~12 eV, and ion temperatures of ~6 eV.

PUBLICATIONS PRODUCED AS A RESULT OF THIS RESEARCH

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(Showing: 1 - 10 of 121)
S. W. Tang and W. Gekelman "Design of a Retarding Field Energy Analyzer for the Large Plasma Device,"" IEEE Transactions on Plasma Science , 2024 10.1109/TPS.2024.3492696
Dustin M. Fisher and Barrett N. Rogers "Two-fluid biasing simulations of the large plasma device" Physics of Plasmas , v.24 , 2017 , p.022303 10.1063/1.4975616
Dustin M. Fisher and Barrett N. Rogers "Two-fluid biasing simulations of the large plasma device" Physics of Plasmas , v.24 , 2017 , p.022303 10.1063/1.4975616
Dustin M. Fisher and Barrett N. Rogers "Two-fluid biasing simulations of the large plasma device" Physics of Plasmas , v.24 , 2017 , p.022303 10.1063/1.4975616
Feiyu Li, Xiangrong Fu, Seth Dorfman "Effects of wave damping and finite perpendicular scale on three-dimensional Alfvén wave parametric decay in low-beta plasmas" Physics of Plasmas , v.31 , 2024 , p.082113 10.1063/5.0216871
Filipe D. Cruz, Derek B. Schaeffer, Fábio Cruz, and Luis O. Silva "Laser-driven, ion-scale magnetospheres in laboratory plasmas. II. Particle-in-cell simulations" Physics of Plasmas , v.29 , 2022 , p.032902 10.1063/5.0084354
Garima Joshi, Sayak Bose, Troy Carter, Daniel Wolf Savin, Shreekrishna Tripathi, Stephen Vincena, and Michael Hahn "Measurement of Energy Reduction of Inertial Alfvén Waves Propagating through Parallel Gradients in the Alfvén Speed" The Astrophysical Journal, , v.982 , 2025 10.3847/1538-4357/adb8e2
G. Bal, B.V. Compernolle, P. Pribyl, M.J. Martin, J. Larson and T.A. Carter "Reduction in RF sheath rectification with insulating antenna enclosure walls" Nuclear Fusion , v.62 , 2022 , p.086043 10.1088/1741-4326/ac7814
Gekelman, W. and De Haas, T. and Daughton, W. and Van Compernolle, B. and Intrator, T. and Vincena, S. "Pulsating Magnetic Reconnection Driven by Three-Dimensional Flux-Rope Interactions" Phys. Rev. Lett. , v.116 , 2016 , p.235101 10.1103/PhysRevLett.116.235101
Gekelman, W. and DeHaas, T. and Pribyl, P. and Vincena, S. and Van Compernolle, B. and Sydora, R. "Non-local Ohm's law during collisions of magnetic flux ropes" Physics of Plasmas , v.24 , 2017 , p.070701 10.1063/1.4990054
Gekelman, W. and DeHaas, T. and Pribyl, P. and Vincena, S. and Van Compernolle, B. and Sydora, R. "Non-local Ohm's law during collisions of magnetic flux ropes" Physics of Plasmas , v.24 , 2017 , p.070701 10.1063/1.4990054
(Showing: 1 - 10 of 121)

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