High-fidelity and Fault-tolerant Teleportation of a Logical Qubit on a Trapped-ion Quantum Computer

Explore a 39-minute conference talk on implementing fault-tolerant state teleportation circuits using the Quantinuum H2 quantum processor. Delve into the first demonstration of fully fault-tolerant state teleportation, examining various circuit designs and protocols within the [[7,1,3]] Steane quantum error correction code. Investigate methods for implementing logical operations, utilizing up to 30 physical qubits, and learn about real-time decoding and adaptive syndrome extraction techniques. Gain insights into estimating process fidelity through the teleportation of six eigenstates of single-qubit logical Pauli operators, and understand the implications for future large-scale fault-tolerant quantum devices.

High-fidelity and Fault-tolerant Teleportation of a Logical Qubit on a Trapped-ion Quantum Computer