Fundamental Research to Build Polariton-assisted Optical Quantum Networks

Abstract

Quantum computing and quantum communication have the potential to be transformative by revolutionizing the surveillance and secure transmission of information, advancing the decision making, by stimulating advances in artificial intelligence and science creating new materials and new drugs. Early prototypes of quantum computers and quantum internet do exist but in their current form they do not outperform existing technologies. The missing key component in the current technology is long-range communication between quantum bits. Quantum bits, or qubits, are electrical or optical pulses representing zero and/or one. Qubits have the flexibility of performing many calculations simultaneously. Reliable quantum communication between qubits would enable practical modular quantum computing, quantum resilient data exchange networks and other advances in cybersecurity, military, and commercial applications. Harnessing fundamental research in exciton polaritons, which are a two-way quantum superposition of cavity photons and quantum-well excitons in a semiconductor hererostructure, we are aimed to design, produce, and validate the missing components of a scalable optical network connecting distant qubits. These components include polariton-based transducers, which convert quantum information in a form of qubitsÕ Gigahertz radiation to/from single photons (flying qubits), and polariton routers that direct flying qubits to the desired nodes. Furthermore, based on this research, we are aimed to assemble, test, and validate a prototype quantum optical network for secure quantum communication. Since the polariton methodology is quantum hardware-agnostic, it will enable one to interconnect various quantum devices, such as quantum computers, routers, and sensors, into heterogeneous quantum networks to collect and securely deliver information and to accelerate decision making. The applications include quantum computing meshes, ground and satellite edge computing, ground and space-based distributed quantum antennas, as well as ground, aerial and low-orbit satellite tactical quantum networks. This project advances valuable societal outcomes, primarily by nurturing a new generation of scientists able to move easily between disciplines as varied as quantum information science, engineering, physics, high-performance simulations, and materials science. The PIs will leverage the minority-serving institution New York City College of Technology (City Tech) of the City University of New York (CUNY) campus resources to support outreach efforts that attract substantial numbers of female, underrepresented minority, and first-generation college students to assist in the completion of project activities. This project contributes to the development of a sustainable pipeline for talented students including those from underrepresented groups to pursue interdisciplinary STEM careers.

Document Details

Document Type
DoD Grant Award
Publication Date
May 24, 2023
Source ID
W911NF2310210

Entities

People

  • German Kolmakov

Organizations

  • Army Contracting Command
  • New York City College of Technology
  • Office of the Secretary of Defense

Tags

Fields of Study

  • Physics

Readers

  • Computer Networking
  • Distributed Systems and Data Platform Development
  • Quantum Dot Semiconductor Device Photonics and Graphene Optoelectronic Materials and THz Physics.

Technology Areas

  • AI & ML
  • AI & ML - DoD AI Strategy
  • Cyber
  • Cyber - Quantum
  • Microelectronics
  • Quantum Computing
  • Quantum Science - Quantum Key Distribution
  • Space