Error Correction
Fault-Tolerant Quantum Computing
Detect and Correct Errors with FTQC
FTQC doesn’t mean we don’t do errors anymore
Fault-Tolerant Quantum Computing ensures reliable computations by correcting errors in quantum systems.
Need for an Evolution
FTQC means evolving from a physical qubit paradigm to a logical qubit one on the same hardware platform.
Physical qubits
Quantum systems are highly sensitive to their environment, leading to errors in calculations
Logical qubits
Entangling multiple physical qubits to create a logical qubit.
Ancillary qubits
Ancillary qubits are measured to detect if errors have occurred, without disturbing the logical qubits’ states
The Logical Qubit Solution
Size, the Limit of Error Correction
The better the logical qubits, the lower their number. It is a trade-off between qubit number and performance
Discover Pasqal Roadmap
We are a quantum scale-up that strives to bring practical quantum advantage to customers across the globe.
