R. Doron
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View article: X-ray self-emission imaging with spherically bent Bragg crystals on the Z-machine
X-ray self-emission imaging with spherically bent Bragg crystals on the Z-machine Open
An x-ray imaging scheme using spherically bent crystals was implemented on the Z-machine to image x rays emitted by the hot, dense plasma generated by a Magnetized Liner Inertial Fusion (MagLIF) target. This diagnostic relies on a spherica…
View article: Observation of Fast Current Redistribution in an Imploding Plasma Column
Observation of Fast Current Redistribution in an Imploding Plasma Column Open
Spectroscopic measurements of the magnetic field evolution in a Z-pinch throughout stagnation and with particularly high spatial resolution reveal a sudden current redistribution from the stagnating plasma (SP) to a low-density plasma (LDP…
View article: Study of Stark broadening of krypton helium-β lines and estimation of electron density and temperature in NIF compressed capsules
Study of Stark broadening of krypton helium-β lines and estimation of electron density and temperature in NIF compressed capsules Open
The National Ignition Facility (NIF) diagnostic instrument manipulator (DIM) - based high resolution (dHIRES) x-ray spectrometer was used to measure the time evolution of the electron density ( n e ) and temperature ( T e ) in the hot spot…
View article: Self-Emission Crystal Imaging of MagLIF Targets on Z.
Self-Emission Crystal Imaging of MagLIF Targets on Z. Open
View article: Study of Stark Broadening of Krypton Helium-beta Lines and Estimation of Electron Density and Temperature in NIF Compressed Capsules
Study of Stark Broadening of Krypton Helium-beta Lines and Estimation of Electron Density and Temperature in NIF Compressed Capsules Open
Numerical data used to draw the figures in the manuscript
View article: Observation of fast current redistribution in an imploding plasma column
Observation of fast current redistribution in an imploding plasma column Open
Spectroscopic measurements of the magnetic field evolution in a Z-pinch throughout stagnation and with particularly high spatial resolution reveal a sudden current redistribution from the stagnating plasma (SP) to a low density plasma (LDP…
View article: Azimuthal magnetic field distribution in gas-puff <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Z</mml:mi></mml:mrow></mml:math>-pinch implosions with and without external magnetic stabilization
Azimuthal magnetic field distribution in gas-puff -pinch implosions with and without external magnetic stabilization Open
An experimental study of the magnetic field distribution in gas-puff Z pinches with and without a preembedded axial magnetic field (B_{z0}) is presented. Spatially resolved, time-gated spectroscopic measurements were made at the Weizmann I…
View article: Narrowband Self-Emission X-ray Imaging of MagLIF Targets on Z.
Narrowband Self-Emission X-ray Imaging of MagLIF Targets on Z. Open
View article: Visible Spectroscopy Techniques for Diagnosing Plasmas in High-Energy-Density Power-Flow Systems.
Visible Spectroscopy Techniques for Diagnosing Plasmas in High-Energy-Density Power-Flow Systems. Open
View article: Effects of a Preembedded Axial Magnetic Field on the Current Distribution in a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Z</mml:mi></mml:math>-Pinch Implosion
Effects of a Preembedded Axial Magnetic Field on the Current Distribution in a -Pinch Implosion Open
The fundamental physics of the magnetic field distribution in a plasma implosion with a preembedded magnetic field is investigated within a gas-puff Z pinch. Time and space resolved spectroscopy of the polarized Zeeman effect, applied for …
View article: Spectroscopic Investigations of Power Flow Plasmas on the Z-Machine at Sandia National Laboratories
Spectroscopic Investigations of Power Flow Plasmas on the Z-Machine at Sandia National Laboratories Open
View article: Shielding of the azimuthal magnetic field by the anode plasma in a relativistic self-magnetic-pinch diode
Shielding of the azimuthal magnetic field by the anode plasma in a relativistic self-magnetic-pinch diode Open
In relativistic electron beam diodes, the self-generated magnetic field causes electron-beam focusing at the center of the anode. Generally, plasma is formed all over the anode surface during and after the process of the beam focusing. In …
View article: Zeeman spectroscopy as a method for determining the magnetic field distribution in self-magnetic-pinch diodes (invited)
Zeeman spectroscopy as a method for determining the magnetic field distribution in self-magnetic-pinch diodes (invited) Open
In the self-magnetic-pinch diode, the electron beam, produced through explosive field emission, focuses on the anode surface due to its own magnetic field. This process results in dense plasma formation on the anode surface, consisting pri…
View article: Visible Spectroscopy Measurements of Plasmas and Fields on the Z-Machine at Sandia National Laboratories.
Visible Spectroscopy Measurements of Plasmas and Fields on the Z-Machine at Sandia National Laboratories. Open
View article: Plasma Measurements in High Intensity Electron Beam Diodes
Plasma Measurements in High Intensity Electron Beam Diodes Open
Experiments are being performed on the Self-Magnetic Pinch (SMP) electron beam diode on the RITS-6 accelerator at Sandia National Laboratories. This diode produces a tightly focused electron beam (< 3mm diameter) which is incident on a hig…
View article: Spectroscopic Measurements of Plasmas in the Power Flow Regions on the Z Machine
Spectroscopic Measurements of Plasmas in the Power Flow Regions on the Z Machine Open
View article: Visible Spectroscopy Measurements of Plasmas and Fields in the Power Flow Regions on the Z-Machine
Visible Spectroscopy Measurements of Plasmas and Fields in the Power Flow Regions on the Z-Machine Open
View article: Optical Spectroscopy of High Intensity Electron Beam Plasmas.
Optical Spectroscopy of High Intensity Electron Beam Plasmas. Open
View article: Streaked visible-light spectroscopy measurements of aluminum wire-array Z-pinches on COBRA.
Streaked visible-light spectroscopy measurements of aluminum wire-array Z-pinches on COBRA. Open
View article: Measurements of magnetic and electric fields in high energy electron beam diodes
Measurements of magnetic and electric fields in high energy electron beam diodes Open
Summary form only given. The RITS accelerator (5-11MV, 100-200kA) at Sandia National Laboratories is being used to evaluate the Self-Magnetic Pinch (SMP) diode as a potential flash x-ray radiography source. This diode consists of a small, …
View article: Spectroscopic Method for Determining Magnetic Fields in High Energy Electron Beam Diodes.
Spectroscopic Method for Determining Magnetic Fields in High Energy Electron Beam Diodes. Open