Playground
転送 Teleportation
Step-by-step visualization of the quantum teleportation protocol
Alice
|ψ⟩
Qubit to send
A
Bob
B
Entangled qubit
Step 1 of 5
Initial Setup
Alice has a qubit |ψ⟩ she wants to teleport. Alice and Bob share an entangled Bell pair.
Step Details
The system starts with 3 qubits: Alice's qubit |ψ⟩ = α|0⟩ + β|1⟩, and the entangled pair (|00⟩ + |11⟩)/√2 shared between Alice and Bob.
Key Points
- •No information travels faster than light
- •Classical communication is required
- •Original qubit is destroyed (no-cloning)
- •Requires pre-shared entanglement