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Engineering topics

Fredericks, R. W.

Publications and source records attributed to Fredericks, R. W..

Waves In Space Plasmas (WISP)

Topics included in the WISP science objectives are: (1) VLF wave injection experiments; (2) traveling ionospheric disturbances and atmospheric gravity waves; (3) ionospheric bubbles; and (4) plasma wave physics. Flow charts of the WISP investigation organization, the project life cycle and the instrumentation are given.

Fredericks, R. W.↗

Ion mass spectrometer for special uses

Prototype of curved-electrode, Paul-type, quadrupole, electrodynamic mass filter has the mass-resolution and transmission-factor properties expected from both theoretical considerations and results of experiments using linear quadrupole features.

Abramson, R. H.↗