Idealised energy exchange: the capacitor stores electric-field energy; the inductor stores magnetic-field energy. The gold dot represents the oscillating charge carrier. Pulsing rings show the expanding/collapsing magnetic field.
The ring fill represents the relative RF penetration depth on a logarithmic scale. A full ring indicates deep penetration (lower frequency or higher resistivity). Noble gases and non-RF conductors display N/A — bulk metallic skin-effect physics does not apply to those materials.
Symbolic signal-flow path from source element through the ruby photonic reference and indium shielding layer to the load element. This is a conceptual design diagram, not a physical wiring schematic.