Photon yield

There were used couple of targets to simulate bremsstrahlung radiation yield. Energy of incident electrons was chosen to be E = 14.0 MeV. Number of incident electrons was $10^4$. The radiatoin yield was estimated for $E_{\gamma} \gt 6 MeV$ in the range of angles $0^0 \lt \theta \lt 2^0$, $\theta$ is opening angle of the radiation cone.

Tantalum target

The maximum photon yield for Ta was 30$\gamma$ per $10^4$ incident electrons.

Figure 1: Energy specrtum of photons coming out from Ta target of thickness 4.16 g/$cm^2$.