G2TT
来源类型Report
规范类型报告
DOIhttps://doi.org/10.7249/RRA869-1
来源IDRR-A869-1
An Assessment of the U.S. and Chinese Industrial Bases in Quantum Technology
Edward Parker; Daniel Gonzales; Ajay K. Kochhar; Sydney Litterer; Kathryn O'Connor; Jon Schmid; Keller Scholl; Richard Silberglitt; Joan Chang; Christopher A. Eusebi; et al.
发表日期2022-02-02
出版年2022
语种英语
结论

The United States is the current world leader in most, although not all, quantum technologies.

  • The United States' overall scientific research output in quantum information science (QIS) is broad, stable, and at or near the global forefront in every application domain.
  • The U.S. government is the primary funder of open QIS research and is on track to spend $710 million on QIS R&D in fiscal year 2021 across multiple agencies.
  • U.S. quantum technology deployment is now driven by the private sector, with a diverse range of firms pursuing a variety of technical approaches and applications and no clear technical leader.
  • The United States leads in demonstrated technical capability in quantum computing and sensing, but not in quantum communications.

China's quantum technology capabilities are developing rapidly.

  • China has high research output in every application domain of quantum technology.
  • Chinese reports of total government R&D funding for quantum technology are wildly conflicting, and we cannot determine from public sources whether the Chinese government is spending more or less than the U.S. government in this area.
  • Chinese quantum technology R&D is concentrated in government-funded laboratories, which have demonstrated rapid technical progress.
  • China leads in high-impact scientific publishing and demonstrated technical capability in quantum communications.

The eventual applications of quantum technology and their timelines remain highly uncertain.

摘要

Quantum technology could eventually deliver transformative new capabilities with significant economic and national security impacts. Only recently has research and development (R&D) expanded beyond basic science research (primarily conducted within academia) to include significant private-sector development and commercialization. The newness of significant private-sector investment in this technology, and the high uncertainty in its eventual applications and their timelines, make it difficult to form a holistic assessment of the overall industrial base in quantum technology.

,

In this report, we develop a set of flexible and broadly applicable metrics for assessing a nation's quantum industrial base, broadly defined, that attempt to quantify the strength of the nation's scientific research, government activity, private industry activity, and technical achievement. We then apply those metrics to the United States and to the People's Republic of China using a mixed-methods approach. The results for each metric are broken down across the three major application domains for quantum technology: quantum computing, quantum communications, and quantum sensing. We conclude with recommendations for policymakers for maintaining the strength of the U.S. quantum industrial base.

目录
  • Chapter One

    Introduction

  • Chapter Two

    Strategic Goals and Metrics for Quantum Industrial Base Assessment

  • Chapter Three

    The United States' Quantum Industrial Base

  • Chapter Four

    China's Quantum Industrial Base

  • Chapter Five

    Findings and Recommendations

  • Appendix A

    Methodology Details

主题Bibliometrics ; China ; Emerging Technologies ; Physics
URLhttps://www.rand.org/pubs/research_reports/RRA869-1.html
来源智库RAND Corporation (United States)
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条目标识符http://119.78.100.153/handle/2XGU8XDN/524695
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Edward Parker,Daniel Gonzales,Ajay K. Kochhar,et al. An Assessment of the U.S. and Chinese Industrial Bases in Quantum Technology. 2022.
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