live/ Qubit Lab

Independent experiments
in quantum reality.

Qubit Lab.

Nothing is certain.
Until you measure it.

|ψ⟩ = α|0⟩ + β|1⟩ / observe. question. repeat.

03qubits
01/06protocol step
—measured bits

01 / Interference bench

90°
0°
SINGLE QUBIT / INDEPENDENT PROBESIGNAL FOUND

|ψ⟩ / unobserved

P(0) 50.0% / P(1) 50.0%

Equal odds. Different phases. Same probabilities.

pixels ≠ particles / field is a visual metaphor
Protocol 01/Communication

Quantum teleportation

Transfer a quantum state. Without moving the qubit.

3 qubits6 stepsBeginner friendlyIDEAL SIMULATION · NO NOISE

Quantum circuit

AppliedUpcoming
q0|0⟩q1|0⟩q2|0⟩RyHHMMXZ
Step 1 / 6

What’s happening — step 1: Prepare the initial state

Gates in this step

  • Ry on q0 — Y-rotation: tilts the qubit to set how likely 0 or 1 will be.

How the state changed

  • q0 is 75% likely 0, 25% likely 1.
  • q1 is definitely 0.
  • q2 is definitely 0.
  • Possible outcomes now: |000⟩ 75%, |100⟩ 25%.
Live state

Bloch sphere representation

q0Message
|0⟩|1⟩xy
P(0) = 75.0%
Pure state · purity 1.00
q1Alice
|0⟩|1⟩xy
P(0) = 100.0%
Pure state · purity 1.00
q2Bob
|0⟩|1⟩xy
P(0) = 100.0%
Pure state · purity 1.00

State at this step

Possible outcomes

2of 8

Total probability

100.0%

Qubit order

q0 → q1 → q2

Measurement probabilities

BEFORE MEASUREMENT

|000⟩

75.0%

|001⟩

0.0%

|010⟩

0.0%

|011⟩

0.0%

|100⟩

25.0%

|101⟩

0.0%

|110⟩

0.0%

|111⟩

0.0%

Every great discovery starts with a little curiosity.