In the heart of a dense forest, hidden behind a veil of twinkling fireflies, stood an ancient library like no other. The sign above the entrance read "Bibliotheca Somniorum" – The Library of Dreams. The building itself seemed to shimmer and glow, as if the stones it was made of were infused with a soft, ethereal light.
Traditional quantum chips are fabricated on planar silicon wafers, limiting inter‑qubit connectivity and increasing cross‑talk. JUFE‑448 adopts a composed of niobium‑on‑silicon waveguides stacked in four layers. The lattice yields: jufe448