Externally launched ion Berstein wave in the ACT-1 toroidal device

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Description

In a hydrogen plasma (T/sub e/ = 2.5 eV, T/sub i/ = 1.5 eV), excitation of ion Bernstein waves by an externally placed electrostatic antenna has been investigated for ..omega.. approx. = 2 ..cap omega../sub i/. Mode transformation of the electron plasma wave at ..omega.. approx. = ..omega../sub pi/ without observable reflection was observed, followed by strong excitation of the ion Bernstein wave. Detailed measurements of k/sub perpendicular to/(..omega..,k/sub parallel/) and of the wave packet trajectory show excellent agreement with theory.

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Pages: 14

Creation Information

Ono, M. & Wong, K.L. June 1, 1980.

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Description

In a hydrogen plasma (T/sub e/ = 2.5 eV, T/sub i/ = 1.5 eV), excitation of ion Bernstein waves by an externally placed electrostatic antenna has been investigated for ..omega.. approx. = 2 ..cap omega../sub i/. Mode transformation of the electron plasma wave at ..omega.. approx. = ..omega../sub pi/ without observable reflection was observed, followed by strong excitation of the ion Bernstein wave. Detailed measurements of k/sub perpendicular to/(..omega..,k/sub parallel/) and of the wave packet trajectory show excellent agreement with theory.

Physical Description

Pages: 14

Notes

NTIS, PC A02/MF A01.

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  • Report No.: PPPL-1670
  • Grant Number: AC02-76CH03073
  • DOI: 10.2172/5271697 | External Link
  • Office of Scientific & Technical Information Report Number: 5271697
  • Archival Resource Key: ark:/67531/metadc1074534

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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Creation Date

  • June 1, 1980

Added to The UNT Digital Library

  • Feb. 4, 2018, 10:51 a.m.

Description Last Updated

  • March 23, 2018, 2:52 p.m.

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Ono, M. & Wong, K.L. Externally launched ion Berstein wave in the ACT-1 toroidal device, report, June 1, 1980; United States. (digital.library.unt.edu/ark:/67531/metadc1074534/: accessed April 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.