Amazon Unveils Ocelot Quantum Chip, Advancing Error Correction Technology

New ocelot chip makes strides in quantum computing

Scientists demonstrate a new quantum chip architecture for suppressing errors using a type of qubit known as a cat qubit.

Amazon credits analog with making Ocelot a more-efficient quantum chip

Following quantum chip breakthroughs by Microsoft and Google, AWS scientists explain the role transistors play in this first-generation cat qubit architecture.

Hardware-efficient quantum error correction via concatenated bosonic qubits

To solve problems of practical importance1,2, quantum computers probably need to incorporate quantum error correction, in which a logical qubit is redundantly encoded in many noisy physical qubits3–5. The large physical-qubit overhead associated with error correction motivates the search for more hardware-efficient approaches6–18. Here, using a superconducting quantum circuit19, we realize a logical qubit memory formed from the concatenation of …

First on-chip multipartite entanglement achieved with optical microcomb

A recent study has realized multipartite entanglement on an optical chip for the first time, constituting a significant advance for scalable quantum information. The paper, titled "Continuous-variable multipartite entanglement in an integrated microcomb," is published in Nature.

Amazon joins the quantum computing race, announcing new 'Ocelot' chip

A superconducting-qubit quantum chip being wire-bonded to a circuit board at the AWS Center for Quantum Computing in Pasadena, California.Amazon Web ServicesAmazon Web Services on Thursday debuted its new quantum computing chip, a prototype called Ocelot.The company says the Ocelot represents a breakthrough in error correction and scalability.The quantum computing field is heating up with recent advancements from Google and Microsoft.Amazon Web …

Amazon unveils quantum computing chip after Google, Microsoft

Recent announcements of quantum hardware from big tech companies suggest the form of computing may solve real problems in the coming years.