|Message: Cell Charge Scoring Problem||Not Logged In (login)|
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I have the following problem with cell charge scoring: X rays are absorbed by Gd2O2S scintillating screen and optical photons are generated. Directly behind Gd2O2S there is pixelated Silicon which is considered as photocathode. I calculate the flux of optical photons in each pixel of silicon and it works well.
Now, Optical photons are absorbed by the pixelated Silicon and electrons are created. I would like to score the charge in each cell (pixel). I run my program but the result is ZERO charge in each pixel. Does anybody know why ?
I highly appreciate your help and cooperation.
Man kind regards