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 …

Amazon's quantum chip promises error correction with 'cat qubits'

Following the release of Microsoft's latest quantum computing chip last week, Amazon has unveiled its first one today, after four years in the making.Continue ReadingCategory: Quantum Computing, ScienceTags: Amazon, Quantum, Processing, Chips, Computers

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 …