PNMS Mode B — Electrodynamics Branch: Φ_R Coupled to the Photon Dispersion Relation

Branch document connecting the PNMS constructive operation (Mode B) to electrodynamics. The document defines how the PNMS projection operator Φ_R is applied to electromagnetic radiation using the photon dispersion relation E = h·c / λ. It specifies the active quantities used in the analysis — photon energy, wavelength, and period — and identifies their corresponding rows in the PNMS reference basis. The document establishes the constraint relation (E / E_p) · (λ / l_p) = 2π which defines the electrodynamic constraint surface for photon states in PNMS signature space. The document also defines the constructive operation used to generate and verify photon states and introduces the electrodynamics case study series associated with this branch, including the analysis of the electromagnetic spectrum.