Erzeugung polarisierter Elektronenstrahlen durch optisches Pumpen

Autor:	H. Boersch, R. Schliepe, J. Lemmerich
Rok vydání:	1964
Předmět:	Nuclear and High Energy Physics Materials science Scattering Sodium chemistry.chemical_element Mott scattering Polarization (waves) Optical pumping chemistry Ionization Physics::Atomic and Molecular Clusters Cathode ray Atomic physics Valence electron
Zdroj:	Zeitschrift f�r Physik. 182:166-170
ISSN:	1434-601X 1434-6001
DOI:	10.1007/bf01380715
Popis:	The valence electrons in sodium vapour were aligned by optical pumping to a polarization between 5% and 15%. An electron beam of 10−12 A current, 10−2rad divergency and 1 mm diameter has been obtained by ionisation of the sodium vapour with uv-light. This electron beam was polarized up to 2% as measured by Mott scattering.
Databáze:	OpenAIRE
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