Physics Research International / 2012 / Article / Fig 2

Research Article

A New Technology for Fast Two-Dimensional Detection of Proton Therapy Beams

Figure 2

Electromagnetic field simulations of the Micromegas geometry using Poisson Superfish with the micromesh held positive (a) or negative (b) relative to the electrode at the bottom of the plots.
714782.fig.002a
(a)
714782.fig.002b
(b)