Cross-modulation between microwave beams interpreted as a stochastic process

Further and more detailed experimental work demonstrates an anomalous transfer of modulation between two microwave beams in the near-field and confirms the results already obtained. The behavior of the measured signal versus the attenuation of each beam intensity suggests a model based on the existence of hybrid terms containing the product of both the relative field amplitudes. In addition, the undulating shape of the signal suggests the presence of stochastic processes.