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Event-by-Event Simulation of Double-Slit Experiments with Single Photons

start
pause
reset
number of detectors
51
101
251
update interval
event-by-event
5 events/detector
slit separation [d/λ]
5
source width [a/λ]
1
This Demonstration presents a speculative alternative theory that shows that it is possible to construct classical dynamical systems that do not rely on any concept of quantum theory yet display the same interference patterns as those observed in single-photon double-slit experiments. Two properties are displayed: The solid red line represents the theoretical classical intensity, found by
I(θ)=
2
(sin(0.5kasin(θ))/(0.5kasin(θ)))
2
cos(0.5kdsin(θ))
,
where
k
represents the wave number. The black dots give the normalized intensity of that detector at angle
θ
that is generated by the event-by-event algorithm.
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