TITLE

Motion of ions in an electron cyclotron resonance plasma

AUTHOR(S)
Kohler, W.E.; Romheld, M.; Seebock, R.J.; Skaberna, S.
PUB. DATE
November 1993
SOURCE
Applied Physics Letters;11/22/1993, Vol. 63 Issue 21, p2890
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Examines the motion of ions emerging from an electron-cyclotron-resonance plasma source. Calculation of trajectories by solving the ion equations of motion in a divergent magnetic field and an electrostatic longitudinal accelerating field; Analysis of the propagation of the ion distribution function; Reason for the distribution broadening spatial profile.
ACCESSION #
4319300

 

Related Articles

  • Doppler profile measurement of Ar and Ar+ translational energies in a divergent magnetic field electron cyclotron resonance source. McKillop, John S.; Forster, John C.; Holber, William M. // Applied Physics Letters;7/3/1989, Vol. 55 Issue 1, p30 

    High-resolution optical emission spectroscopy has been used to measure Doppler profiles of Ar and Ar+ transitions in a divergent magnetic field electron cyclotron resonance (ECR) source, yielding average translational energies between 0.1 and 0.6 eV (Ar), and 1.0 and 2.5 eV (Ar+). ECR magnetic...

  • A 150–600 GHz step-tunable gyrotron. Hong, K. D.; Brand, G. F.; Idehara, T. // Journal of Applied Physics;10/15/1993, Vol. 74 Issue 8, p5250 

    Provides information on an account of the operation of a step-tunable, low power, continuous-wave gyrotron at the fundamental and second harmonic of the electron cyclotron frequency. Supply of the magnetic field; Frequency coverage and mode separation of the resonant frequencies; Overview of...

  • Numerical simulation of an ECE diagnostic to measure magnetic fluctuations in fusion plasmas (abstract). Thomas, C. E.; Hanson, G. R. // Review of Scientific Instruments;Aug1988, Vol. 59 Issue 8, p1644 

    It has been previously suggested that crossed-sightline correlation of electron-cyclotron emission might be used to measure local fluctuations of the magnetic field in magnetically confined plasmas. Before implementing this idea in hardware, a computer (numerical) simulation of the diagnostic...

  • Low cost upgrade of 6.4 GHz ECRIS and recent results with 14 GHz ECRIS at JYFL. Koivisto, H.; Heikkinen, P.; Liukkonen, E.; Ärje, J.; Vondrasek, R. // Review of Scientific Instruments;Feb2002, Vol. 73 Issue 2, p534 

    The old JYFL 6.4 GHz electron cyclotron resonance ion source (ECRIS) at the University of Jyväskylä, Department of Physics (JYFL), is in the process of being upgraded. The calculations have shown that the magnetic field configuration of the SC-ECRIS at the NSCL/MSU can be closely achieved...

  • The BIE100 ECR ion source. Xie, Dan Z. // Review of Scientific Instruments;Feb2002, Vol. 73 Issue 2, p531 

    BIE100, an all-permanent-magnet-based electron cyclotron resonance (ECR) ion source, has been under development at Berkeley Ion Equipment (BIE). With a relatively small but optimized source magnet volume, the maximum peak magnetic field strengths of the BIE 100 reach 13 kG on axis and 11 kG at...

  • Deflection of ions due to electric field perturbation in electron cyclotron resonance discharges. Ardehali, M. // Applied Physics Letters;1/10/1994, Vol. 64 Issue 2, p169 

    Examines the transport of ions across the sheath of electron cyclotron resonance discharges using Monte Carlo methods. Distortion of the electric field near the wafer surface by the trench geometric shape; Association of the ion deflection degree with the trench depth; Effect of surface...

  • Low-energy ion extraction with small dispersion from an electron cyclotron resonance microwave plasma stream. Matsuoka, Morito; Ono, Ken’ichi // Applied Physics Letters;6/29/1987, Vol. 50 Issue 26, p1864 

    The effects of a magnetic field gradient on the energy profiles of ions extracted from an electron cyclotron resonance (ECR) microwave plasma stream are studied. The mean energy and energy dispersion of the ions strongly depend on the spatial distribution of the magnetic field strength. Ions...

  • Plasma confining potential self-consistently formed by local electron cyclotron resonance in a well-shaped magnetic field. Kaneko, T.; Hatakeyama, R.; Sato, N.; Ishiguro, S. // Physics of Plasmas;Apr2002, Vol. 9 Issue 4, p1271 

    It is clearly demonstrated by means of two-and-a-half-dimensional particle simulations that a plasma potential structure is created by local electron cyclotron resonance (ECR) in a plasma flow along a well-shaped magnetic field. The potential structure consists of a negative potential dip and a...

  • Comparison of the charge state distributions of electron cyclotron resonance ion sources working in high B mode at different frequencies Gammino, S.; Ciavola, G. // Review of Scientific Instruments;Aug1998, Vol. 69 Issue 8, p3081 

    Presents a comparison of superconducting electron cyclotron resonance ion sources (SC-ECRIS) working at different frequencies. Effects of doubling the frequency and magnetic field on the plasma density of SC-ECRIS; Comparison of charge state distributions of the sources; Impact of the plasma...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics