Phase → SFQ Pulse Lab

One intentional 2π phase slip → one voltage pulse whose area is always Φ₀ ≈ 2.07 mV·ps. Change the slip duration: peak height changes; the area does not.

4 ps
Slips fired
0
Total area
0
Last Δt
—
Last Vavg
—
Area check
Φ₀ fixed
Phase φ(t) — one turn = +2π
Voltage V(t) — shaded area = Φ₀
Slip # Δt (ps) Vavg (mV) Area (mV·ps) Token
Pick a duration, then click “Fire 2π slip”. Try fast vs very slow and watch Vavg change while area stays Φ₀.

Invariant: ∫V dt = Φ₀ for each ideal single slip. Not the bit: peak / average height — those only set how “tall” the scope sketch looks. A ~200 ps slip still has area Φ₀, but Vavg is tiny (~10 µV scale here as Φ₀/Δt) — not a useful RSFQ gate token.