Magnesium Ion Source for High Intensity Mass Spectrograph

Autor: Pi, Te Hsien
Jazyk: angličtina
Rok vydání: 1944
Druh dokumentu: Diplomová práce
DOI: 10.7907/HA7K-HZ57
Popis: Magnesium ions were produced by bombarding magnesium vapor by electrons emitted tram oxide coated cathodes. The ions were then focussed into a thin sheet by means of an electrostatic lens. This ion sheet was sent into the magnetic lens which focussed the sheet into a small spot where they were collected. The ion current obtained at the collector was 120 microamperes.
Databáze: Networked Digital Library of Theses & Dissertations