THE ORSAY POLARIZED ELECTRON SOURCE FROM A FLOWING HELIUM AFTERGLOW

Citation
J. Arianer et al., THE ORSAY POLARIZED ELECTRON SOURCE FROM A FLOWING HELIUM AFTERGLOW, Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment, 337(1), 1993, pp. 1-2
Citations number
8
Categorie Soggetti
Nuclear Sciences & Tecnology","Physics, Particles & Fields","Instument & Instrumentation",Spectroscopy
ISSN journal
01689002
Volume
337
Issue
1
Year of publication
1993
Pages
1 - 2
Database
ISI
SICI code
0168-9002(1993)337:1<1:TOPESF>2.0.ZU;2-H
Abstract
A polarized electron source was designed at Orsay. We have chosen to a dapt the flowing helium afterglow source working at Rice University be cause it provides a very high polarization. We have investigated a new way for the optical pumping of the helium metastables. An 85% electro n polarization was reached.