Photonics Acousto-Optic (AOM) Bragg RF Drive & Electro-Optic Pockels-Cell V_pi Solver

Deterministic Raman-Nath vs Bragg diffraction efficiency sin^2(pi/2 * sqrt(P_rf / P_sat)) with lambda^2 saturation scaling + Pockels half-wave V_pi(lambda) capacitive switching power P = C_cell * V_pi^2 * f_rep engine (.json, .csv) built for Gooch & Housego, Isomet, Eksma Optics, Behlke High-Voltage Switches — zero-upload ephemeral Wasm RAM execution.