학술논문

A novel smart rad-hard fast detection system for Radioactive Ion Beam Tagging and Diagnostics
Document Type
article
Source
EPJ Web of Conferences, Vol 288, p 04001 (2023)
Subject
radioactive ion beams
particle tagging
beam monitor
fast electronics
Physics
QC1-999
Language
English
ISSN
2100-014X
Abstract
Radioactive Ion Beams (RIBs) of large intensity (106 pps or higher) are at the frontier in nuclear physics. We designed a novel detection system for RIBs diagnostics and tagging based on Silicon Carbide detectors and on custom frontend electronics ready to be coupled with a Real Data Management Unit. The full detection system is designed to measure the spatial distribution of the beam intensity and trajectory with sufficient spatial resolution (of the order of 1-2 mm). In addition, the detection system has to determine the RIB composition that can be obtained from the joint measurement of the energy loss (>E) of the ions passing through the sensors and the time of flight between two sensors or with respect to a given reference signal as the RadioFrequency signal of a Cyclotron. In this paper we present the full design of the proposed system together with the results of the first experimental qualification of the first mini-prototype. The paper also shows the steps towards the final detection system, housed in a DN160 spherical cross and able to cover an active area of 30 mm × 60 mm.