North-Holland, Amsterdam RESIDUAL GAS BEAM PROFILE MONITOR
نویسنده
چکیده
The design and performance of a beam profile monitor which presents no material to the beam is described. The detector, which has a 75 mm active width, operates from residual gas in the beam vacuum system . It provides 1 mm rms spatial resolution and 1 ms time resolution in a 1 ALA beam at 10-7 Torr . Using a microprocessor based scanning ADC, a sequence of ten profiles can be acquired in as little as 100 ms . The monitor could be applied in other stored or extracted beams where the amount of material seen by the beam must be minimized .
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تاریخ انتشار 2002