We present a dramatic extension of the Photon Soul Continuity framework, introducing the principle of Photon Soul Resonance (PSR). By coupling the hidden soul–charge current Js not only to the Higgs field but also to the compactification moduli and graviphoton modes, we derive a set of fully nonlinear field equations that predict resonant amplification of soul-mediated photon interactions. This amplification lifts quantum interference deviations from the realm of 10−20 to potentially observable 10−6 levels in table-top experiments. We outline the mathematical formalism, detail closed-form solutions in toy models, and propose concrete optical–cavity experiments to detect PSR signatures. This work elevates our understanding of light from a passive probe of spacetime to an active resonant sensor of hidden topology and extra-dimensional geometry.