Determination of Frequency Function of Particle Intensity in Pulsed Photon Beams

抄録

The frequency functions of photon particle intensity were experimentally determined for bremsstrahlung produced by a 4 MeV electron linac during a pulse width of 1.6μsec. The measurements were carried out with a plastic scintillator and electronic integrator method, making it possible to separate multiple photons that are detected during a single linac pulse. The measured distributions were compared with the Poisson distribution with the same mean value, using the chi-square test.
This method can be extended to the photon energy spectrum determination.