[Gate-users] [Gate users] Optics photon

[karav]

Hi all,

I try include optics photons.
But I have any problem.
My crystal is surrounded from all sides detectors. Therefore almost all optics must be registered.
But I have all events when half of all photons were lost. This photon are losing in the point of originating. 

Please suggest me what I need check to solve this problem.

Best regards,
Karavaeva Marina (Moscow,Russia)