Quantum Field Theory View
In the quantum view of electromagnetic interactions, far-field effects are manifestations of real photons, whereas near-field effects are due to a mixture of real and virtual photons. Virtual photons composing near-field fluctuations and signals, have effects that are of far shorter range than those of real photons.
Read more about this topic: Near And Far Field
Famous quotes containing the words quantum, field, theory and/or view:
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