China creates its largest ever quantum computing chip — and it could possibly be key to constructing the nation’s personal ‘quantum cloud’
Scientists in China have developed a 504-qubit quantum computing chip that can be made obtainable to researchers worldwide by way of a brand new quantum computing cloud platform.
The brand new chip, referred to as “Xiaohong,” is the largest constructed by China thus far and is designed to enhance programs that handle the conduct and interplay of quantum bits, or qubits, in quantum computer systems, state-owned China Day by day reported. The scientists hope the chip will assist to scale up present quantum computer systems to allow them to deal with extra complicated duties.
Xiaohong was developed by scientists on the Heart for Excellence in Quantum Info and Quantum Physics, a part of the Chinese language Academy of Sciences (CAS). Chinese language quantum computing firm QuantumCTek, which obtained the primary Xiaohong chip, will now reportedly work alongside China Telecom Quantum Group to combine the 504-qubit chip into a brand new quantum laptop.
This method will then be made obtainable to researchers worldwide by way of a quantum computing cloud platform developed by China Telecom Quantum Group, in accordance with the report.
Wang Zhen, deputy basic supervisor of China Telecom Quantum Group, stated in a press release the brand new system would “enable customers in varied fields to conduct analysis on issues and algorithms of sensible worth effectively, and speed up the appliance of quantum computing in precise situations.”
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Xiaohong is designed to fulfill the efficiency requirements of cloud-enabled quantum computing platforms like these made by IBM or AWS. However it’s not supposed as a technical rival to cutting-edge U.S. know-how — such because the 1,121-qubit IBM Quantum Condor chip, stated Gong Ming, a researcher on the Heart for Excellence in Quantum Info and Quantum Physics.
This method will then be made obtainable to researchers worldwide by way of a quantum computing cloud platform developed by China Telecom Quantum Group, in accordance with the report.
Wang Zhen, deputy basic supervisor of China Telecom Quantum Group, stated in a press release the brand new system would “enable customers in varied fields to conduct analysis on issues and algorithms of sensible worth effectively, and speed up the appliance of quantum computing in precise situations.”
Xiaohong is designed to fulfill the efficiency requirements of cloud-enabled quantum computing platforms like these made by IBM or AWS. However it’s not supposed as a technical rival to cutting-edge U.S. know-how — such because the 1,121-qubit IBM Quantum Condor chip, stated Gong Ming, a researcher on the Heart for Excellence in Quantum Info and Quantum Physics.
As an alternative, the scientists hope entry to Xiaohong by way of the cloud will promote the event of large-scale quantum computing measurement and management programs (QCMCSs).
Quantum computer systems work basically in a different way from classical computer systems. In contrast to classical bits, which might solely be represented as 0 or 1, qubits can exist in a number of states concurrently. This allows quantum computer systems to carry out calculations in parallel and at near-unimaginable speeds if qubits are stitched collectively by quantum entanglement.
QCMCSs, in the meantime, are parts that play a vital function in quantum computing — appearing as a bridge that connects conventional computer systems with quantum computer systems. This connection allows quantum computer systems to interpret instructions obtained from classical computing environments and handle the state of qubits accordingly.
QuantumCTek will use Xiaohong to check the “kilo-qubit” quantum computing measurement and management programs developed in-house. This may “vastly affect the general efficiency of quantum computer systems,” Liang Futian, an affiliate professor on the Heart for Excellence in Quantum Info and Quantum Physics, stated within the assertion.
Whereas the 504-qubit Xiaohong chip is China’s largest quantum chip thus far, it’s not the biggest on the planet. That title presently belongs to Atom Computing, which introduced its behemoth 1,125-qubit quantum laptop in October 2023.
Earlier notable contributions from China embrace the Jiuzhang 2.0 and Zuchongzhi 2.1 supercomputers. When China launched its Jiuzhang quantum laptop in 2020, it claimed it was the world’s quickest — reportedly surpassing Google’s Sycamore supercomputer by 10 billion instances.
