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100 535 (0,166s)

Result

Gaussian energy distribution of fast ions emitted by laser-produced plasmas

The analysis of ion collector signals with the use of a time-of-fight signal function derived from a shifted Maxwell?Boltzmann velocity distribution is used to quantify the ion characteristics as the ion t...

BL - Fyzika plasmatu a výboje v plynech

  • 2013
  • Jx
  • Link
Result

Orbit tomography in constants-of-motion phase-space

velocities of the fast ions along the diagnostic lines of sight. A spectrum of projected velocities is a key element of the spectrum formation in fast-ion D-alpha spectroscopy, and it can hence s...

Fluids and plasma physics (including surface physics)

  • 2024
  • Jimp
  • Link
Result

Diagnostic weight functions in constants-of-motion phase-space

The fast-ion phase-space distribution function in axisymmetric tokamak plasmas projected velocities of the fast ions along the diagnostic lines-of-sight as a proxy for several fast-io...

Fluids and plasma physics (including surface physics)

  • 2024
  • Jimp
  • Link
Result

Fast ion emission from the plasma produced by the PALS laser system.

were demonstrated. The charge velocity distribution, ion current density and angular distribution of ion charge emission, as well as total charge and average ionThis paper present results of stud...

BG - Jaderná, atomová a molekulová fyzika, urychlovače

  • 2002
  • Jx
Result

Neutron Production and Fast Deuteron Characteristics at the Plasma Focus Discharge

is about 750 eV and the density 5x10^24 - 5x10^25. The neutron energy distribution was calculated using time of flight analysis and showed the dominant direction of the fast deuteron velocity downstream. The deuteron energ...

BL - Fyzika plasmatu a výboje v plynech

  • 2009
  • D
Result

Initial Velocity Distribution of MALDI/LDI Ions Measured by Internal MALDI Source Fourier-Transform Ion Cyclotron Resonance Mass Spectrometry

A new method for measuring the ion velocity distribution using an internal matrix-assisted laser desorption/ionization (MALDI) source Fourier-transform ion the possibility of studying ion velocities

CB - Analytická chemie, separace

  • 2014
  • Jx
  • Link
Result

Analysis of ion currents emitted from laser ion sources

A novel analysis of ion currents, which is based on the use of shifted Maxwell-Boltzmann velocity distribution, is applied to determine the temperatures and the centre-of-mass velocities of ions emitted fr...

BH - Optika, masery a lasery

  • 2007
  • D
Result

Emission characteristics and stability of laser ion sources

of ions similar to a self-pulsing instability leading to a chaos. The sequence of fastA new classification of laser ion sources concerning their pulse-to-pulse reproducibility in the ion emission is proposed. In p...

BH - Optika, masery a lasery

  • 2010
  • Jx
Result

Space-resolved analysis of highly charged radiating target ions generated by kilojoule laser beams.

Correlations of Doppler shifted line shape with time-of-flight spectra of fast ions has been established for nanosecond-laser pulses. Fast ion energies of different velocity groups have been established in...

BH - Optika, masery a lasery

  • 2002
  • Jx
Result

Time-of-flight profile of multiply-charged ion currents produced by a pulse laser

The ion emission from a Cu-plasma produced by a XeCl laser is analysed by deconvolution of measured ion currents by the use of the Kelly and Dreyfus equation. Currents of Cu+ and Cu2+ ions recovered and their velocity

BH - Optika, masery a lasery

  • 2005
  • Jx
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