Note: A large open ratio, time, and position sensitive detector for time of flight measurements in UHV.
Rev Sci Instrum
; 86(12): 126115, 2015 Dec.
Article
em En
| MEDLINE
| ID: mdl-26724096
We report on the construction of an UHV compatible 40 mm active diameter detector based on micro channel plates and assembled directly on the feed-throughs of a DN63CF flange. It is based on the charge division technique and uses a standard 2 inch Si wafer as a collector. The front end electronic is placed directly on the air side of the flange allowing excellent immunity to noise and a very good timing signal with reduced ringing. The important aberrations are corrected empirically providing an absolute positioning accuracy of 500 µm while a 150 µm resolution is measured in the center.
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Base de dados:
MEDLINE
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Rev Sci Instrum
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
França