Ion Mass Spectrometry of the Lower Ionosphere.

Abstract

A short pathlength radio frequency ion mass spectrometer was developed for rocket measurements in the D-and lower-E regions of the ionosphere without the interposition of a shock between plasma and spectrometer. Design and operation are discussed. Ions of mass 16 + or - 1, 18 + or - 1, 21 + or - 2, 28 + or - 2, 36 + or - 3 and 55 + or - 5 were detected on the ascent and descent between 90(+) and 120 km. The tentative ion identifications are O(+), H3O(+), Na(+), or Mg(+), NO(+), K(+) and Fe(+). (Modified author abstract)

Document Details

Document Type
Technical Report
Publication Date
Feb 15, 1974
Accession Number
AD0787785

Entities

People

  • E. B. Dorling
  • K. Norman
  • L. J. C. Woolliscroft
  • R. L. F. Boyd

Organizations

  • University College London

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Frequency
  • Identification
  • Ionosphere
  • Mass Spectrometers
  • Mass Spectrometry
  • Measurement
  • Measuring Instruments
  • Radio Frequency
  • Spectrometers
  • Spectrometry
  • Spectroscopy

Fields of Study

  • Chemistry
  • Environmental science

Readers

  • Electrochemical Engineering/ Fuel Cell Technologies
  • Plasma Physics.
  • Space Exploration and Orbital Mechanics.