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qubithubsuperdense-coding

Sends 2 classical bits using 1 qubit by leveraging a pre-shared Bell pair. The dual of quantum teleportation — demonstrates that entanglement can double the classical information capacity of a quantum channel.

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Framework
Qiskit
Qubits
2
Depth
4
Gate set
H, CX, X +1
Licence
Not specified
Version
v1
Updated
3 days ago
Last run
3 months ago

Circuit

circuit.py · Qiskit · depth 4
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circuit.py · 6.7 KB

Code

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Suggested citation

@software{qubithub_superdensecoding_2026,
  author = {QubitHub Circuits},
  title = {Superdense Coding},
  year = {2026},
  version = {v1},
  url = {https://qubithub.co/qubithub/superdense-coding},
}

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