Device for monitoring in real time of the dose of pulsed particle beams in the case of the medical radiation therapy

摘要

Device for monitoring of the dose of pulsed particle beams in the case of the therapy with a laser (4) and a target (6) as the source of the pulsed particle beams (1), for the generation of the part chen pulses pulsed laser beams (5) on the target (6) are focused, with a in the beam path of the particles according to the source of ionization chamber (2) arranged for a determination of the pulse dose of the part of the same pulse in real time, and a with the source and the ionization chamber (2) is connected to the data processing system (3), wherein– the from the part of the same pulse in the ionization chamber (2) and produced by the signal of the ionization chamber (2) with a dose, which is represented by the pulse dose dependent factora) from the medium, including its density as well as the geometry and the applied electrical voltage of the ionization chamber (2) and / orb) from the laser power and the structure of the target (6)with this product is multiplied and from the signal of the ionization chamber (2) and the area of the pulse dose dependent factor under..