Thread: Double slit experiment variances/method of photon measurement

It has been proposed by member FAS that the reason for the change from the classical interference pattern in the double slit experiment from the single photon wave-form pattern to a discrete particle pattern (single impact via one and only one of the slits) when a detector is interposed is that the detector itself imposes a funneling effect because of its own EM, even though that EM is miniscule. He proposed that a NON-detector minor EM source be imposed in the slit vicinity to rule out this extraneous component as a reason for the redefinition of the photon wave INTO a particle expression.
My question is: HAS THIS NOT ALREADY BEEN CONSIDERED IN PAST REPETITIONS OF THE EXPERIMENT??
JC HARDY