Document Detail

Ion imaging in a high-gradient magnetic guide.
MedLine Citation:
PMID:  20441327     Owner:  NLM     Status:  PubMed-not-MEDLINE    
We study a photoionization method to detect and image a narrow beam of cold atoms traveling along a high-gradient two-wire magnetic guide that is continuously on. Ions are accelerated in a compact acceleration region, directed through a drift region several centimeters in length, and detected using a position-sensitive ion detector. The potentials of several electrodes can be varied to adjust the imaging properties. Using ion trajectory simulations as well as experiments, we study the passage of the ions through the detection system, the magnification of the detection system, and the time-of-flight characteristics.
V D Vaidya; M Traxler; C Hempel; R R Mhaskar; G Raithel
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  The Review of scientific instruments     Volume:  81     ISSN:  1089-7623     ISO Abbreviation:  Rev Sci Instrum     Publication Date:  2010 Apr 
Date Detail:
Created Date:  2010-05-05     Completed Date:  2010-07-27     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0405571     Medline TA:  Rev Sci Instrum     Country:  United States    
Other Details:
Languages:  eng     Pagination:  043109     Citation Subset:  -    
JQI, University of Maryland, College Park, Maryland 20742, USA.
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