The wave conduct of photons is closed from the power dispersion behind edges. Regardless of the possibility that you shot single photons on a single edge, you will see after a great deal of shots some force conveyance of individual photon impacts. Maybe it is ideal to infer that there is an association between the photons field and the field of the surface electrons of the impediment and the quantized conduct of this basic field is the thing that we see as a power dispersion on the eyewitnesses screen.