Design of Ionization Chamber for CLAPA II

The multi-strip ionization chamber functions as a location and dosage monitor for the Compact LAser Plasma Accelerator II (CLAPA II) beam delivery system, allowing laser pulse diagnostics. properties of planned were studied using Boag’s theory Monte Carlo simulation in this research, energy loss gain 40 MeV–230 MeV proton beams parallel plate simulated by SRIM tools FLUKA program. effects various working gases on are explored, some reference opinions supplied later gas selection. collecting efficiency under deviations was determined theory. findings reveal that when air gap is 7mm bias voltage over 1000V, chamber’s secondary particle collection may reach more than 90%. When intensity 1pA, calculated, detector’s output current order 6 nA.