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HIGH DYNAMIC-RANGE HIGH SPEED LINAC CURRENT MEASUREMENTS ...

by Craig E Deibele, Douglas E Curry, Richard W Dickson
Publication Type
Conference Paper
Publication Date
Conference Name
LINAC 2012
Conference Location
Tel Aviv, Israel
Conference Sponsor
IEEE, APS, SOREQ
Conference Date
-

It is desired to measure the linac current of a charged particle beam with a consistent accuracy over a dynamic range of over 120 dB. Conventional current transformers suffer from droop, can be susceptible to electromagnetic interference (EMI), and can be bandwidth limited. A novel detector and electronics were designed to maximize dynamic range of about 120 dB and measure rise-times on the order of 10 nanoseconds.