首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Erzeugung polarisierter Elektronenstrahlen durch optisches Pumpen
Authors:H Boersch  J Lemmerich  R Schliepe
Institution:1. I. Physikalischen Institut der Technischen Universit?t Berlin, Germany
Abstract: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.
Keywords:
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号