摘要
Cloud-based quantum computing is anticipated to be the most useful and reachable form for public users to experience with the power of quantum. As initial attempts, IBM Q has launched influential cloud services on a superconducting quantum processor in 2016, but no other platforms has followed up yet. Here,we report our new cloud quantum computing service – NMRCloud Q(http://nmrcloudq.com/zh-hans/),where nuclear magnetic resonance, one of the pioneer platforms with mature techniques in experimental quantum computing, plays as the role of implementing computing tasks. Our service provides a comprehensive software environment preconfigured with a list of quantum information processing packages,and aims to be freely accessible to either amateurs that look forward to keeping pace with this quantum era or professionals that are interested in carrying out real quantum computing experiments in person. In our current version, four qubits are already usable with in average 99.10% single-qubit gate fidelity and 97.15% two-qubit fidelity via randomized benchmaking tests. Improved control precisions as well as a new seven-qubit processor are also in preparation and will be available later.
Cloud-based quantum computing is anticipated to be the most useful and reachable form for public users to experience with the power of quantum. As initial attempts, IBM Q has launched influential cloud services on a superconducting quantum processor in 2016, but no other platforms has followed up yet. Here,we report our new cloud quantum computing service – NMRCloud Q（http：//nmrcloudq.com/zh-hans/）,where nuclear magnetic resonance, one of the pioneer platforms with mature techniques in experimental quantum computing, plays as the role of implementing computing tasks. Our service provides a comprehensive software environment preconfigured with a list of quantum information processing packages,and aims to be freely accessible to either amateurs that look forward to keeping pace with this quantum era or professionals that are interested in carrying out real quantum computing experiments in person. In our current version, four qubits are already usable with in average 99.10% single-qubit gate fidelity and 97.15% two-qubit fidelity via randomized benchmaking tests. Improved control precisions as well as a new seven-qubit processor are also in preparation and will be available later.
基金
the National Natural Science Foundation of China(11175094)
National Basic Research Program of China(2015CB921002)
supported by the National Natural Science Foundation of China(61771278)
supported by the National Basic Research Program of China(2014CB921403,2016YFA0301201,2014CB848700 and 2013CB921800)
National Natural Science Foundation of China(11421063,11534002,11375167 and 11605005)
the National Science Fund for Distinguished Young Scholars(11425523)
NSAF(U1530401)
Natural Sciences and Engineering Research Council of Canada(NSERC)
Canadian Institute for Advanced Research(CIFAR)
Chinese Ministry of Education(20173080024)
作者简介
Corresponding authors. E-mail addresses： junli@csrc.ac.cn;Corresponding authors. E-mail addresses：ludw@sustc.edu.cn;Corresponding authors. E-mail addresses：gllong@tsinghua.edu.cn
