Needle Scanner at FETS

The needle scanner uses a 1.6mm tungsten welding electrode moved through the ion beam to measure its width. Current flows along the electrode where it is then measured.

Drawings to follow...

Physics WebpagesRHUL WebpagesCampus Connect • Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520

Topic revision: r1 - 08 Dec 2011 - GaryBoorman

 
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