Amazon Internet Providers (AWS) introduced on Thursday a brand new quantum computing chip known as Ocelot. The corporate claims that in comparison with present approaches, the chip can cut back the prices of implementing quantum error correction by as much as 90%.
Ocelot was developed by the AWS Centre for Quantum Computing and was primarily based out of the California Institute of Know-how.
“Ocelot represents a breakthrough within the pursuit of constructing fault-tolerant quantum computer systems able to fixing issues of business and scientific significance which might be past the attain of right this moment’s standard computer systems,” the corporate mentioned.
The corporate makes use of a novel design for the chip’s structure utilizing ‘cat qubits’ as an ode to Schrödinger’s thought experiment.
AWS mentioned cat qubits intrinsically suppress sure errors, lowering the assets required for quantum error correction.
This method led the researchers at AWS to mix cat qubit know-how and extra quantum error correction parts right into a microchip that may be manufactured for scale.
Error correction is important for quantum computing, as these programs are extremely delicate to noise or disruptions.
AWS addresses this drawback by constructing error correction into the structure from the bottom up, a distinct method from others that incorporate error correction after implementing the structure.
“We chosen our qubit and structure with quantum error correction as the highest requirement. We imagine that if we’re going to make sensible quantum computer systems, quantum error correction wants to return first,” mentioned Oskar Painter, director of quantum {hardware} at AWS.
AWS has additionally revealed a technical analysis report on Nature, outlining the brand new know-how.
The corporate revealed that Ocelot continues to be a prototype and can proceed to spend money on additional analysis.
Not too long ago, Microsoft introduced the Majorana 1 quantum chip, calling it the world’s first quantum chip that makes use of a brand new ‘Topological Core’ structure. It will possibly maintain a million qubits on a single chip, barely bigger than desktop laptop CPUs.
The chip makes use of a novel materials known as a ‘topoconductor’ or topological superconductor to regulate Majorana particles, resulting in extra dependable qubits.
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