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Development of Quantum InterConnects for Next-Generation Information Technologies

Awschalom, David and Faraon, Andrei and Spiropulu, Maria (2019) Development of Quantum InterConnects for Next-Generation Information Technologies. . (Unpublished) https://resolver.caltech.edu/CaltechAUTHORS:20200116-081813239

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Abstract

Just as classical information technology rests on a foundation built of interconnected information-processing systems, quantum information technology (QIT) must do the same. A critical component of such systems is the interconnect, a device or process that allows transfer of information between disparate physical media, for example, semiconductor electronics, individual atoms, light pulses in optical fiber, or microwave fields. While interconnects have been well engineered for decades in the realm of classical information technology, quantum interconnects (QuICs) present special challenges, as they must allow the transfer of fragile quantum states between different physical parts or degrees of freedom of the system. The diversity of QIT platforms (superconducting, atomic, solid-state color center, optical, etc.) that will form a quantum internet poses additional challenges. As quantum systems scale to larger size, the quantum interconnect bottleneck is imminent, and is emerging as a grand challenge for QIT. For these reasons, it is the position of the community represented by participants of the NSF workshop on Quantum Interconnects that accelerating QuIC research is crucial for sustained development of a national quantum science and technology program. Given the diversity of QIT platforms, materials used, applications, and infrastructure required, a convergent research program including partnership between academia, industry and national laboratories is required.


Item Type:Report or Paper (Discussion Paper)
Related URLs:
URLURL TypeDescription
https://arxiv.org/abs/1912.06642arXivDiscussion Paper
ORCID:
AuthorORCID
Faraon, Andrei0000-0002-8141-391X
Spiropulu, Maria0000-0001-8172-7081
Additional Information:This document is a summary from a U.S. National Science Foundation supported workshop held on 31 October - 1 November 2019 in Alexandria, VA. Attendees were charged to identify the scientific and community needs, opportunities, and significant challenges for quantum interconnects over the next 2-5 years. The authors acknowledge NSF OIA-1946564 grant “Project Scoping Workshop (PSW) on Quantum Interconnects (QuIC)” that provided financial support for the workshop. The participants are thankful to Ms. Kathleen L. Masse from John A. Paulson School of Engineering at Harvard University for help with organization of the workshop. Any subjective views or opinions that might be expressed in the paper do not necessarily represent the views of the U.S. Department of Commerce, the U.S. Department of Energy, or the United States Government.
Group:Kavli Nanoscience Institute
Funders:
Funding AgencyGrant Number
NSFOIA-1946564
Record Number:CaltechAUTHORS:20200116-081813239
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20200116-081813239
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:100748
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:16 Jan 2020 17:34
Last Modified:16 Jan 2020 17:34

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