Quantinuum Implements High-Rate Iceberg Codes on Helios Processor

Quantinuum has successfully implemented high-rate quantum error correcting codes on its 98-qubit Helios processor, leveraging iceberg quantum error detecting and correcting codes. This breakthrough has enabled the detection of errors in 94 logical qubits and correction of errors in 48 logical qubits, showcasing significant progress in quantum computing. The implementation utilizes the $[[k+2, k, 2]]$ iceberg quantum error detecting code and the [[(k2+2)(k1+2), k2k1, 4]] two-level concatenated iceberg quantum error correcting code. By achieving this milestone, Quantinuum has demonstrated the potential for reliable and efficient quantum computing¹. This development has significant implications for the field of cryptography, as advancements in quantum computing continue to challenge traditional cryptographic assumptions. The successful implementation of high-rate quantum error correcting codes on the Helios processor is a crucial step towards the development of large-scale, fault-tolerant quantum computers, which will have far-reaching consequences for various industries and fields.