Scalable Quantum Gates via Fractal Ethon-Space Genesis-1 (genesis1.net) postulates Ethon-Space as a fractal electromagnetic medium (no vacuum, Z=377Ω). Application: quantum gates (error 1E-29) using 4-layer JJ (AlOx barriers), central control channel (phase lock), Nb shielding cylinders/gate (ALD, >40 dB isolation). EM confinement (10 μm domain) prevents dephasing. Fab: shadow evaporation + ALD. Prior art collab/commercial.
Jean-Pierre Lainé (Wed,) studied this question.