CAREER: Using Entanglement to Enhance Communication and Sensing in the Presence of Noise

职业：利用纠缠增强噪声环境下的通信和感知

• 批准号: 2142882
• 负责人: Quntao Zhuang
• 金额: $ 59.24万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-02-01 至 2022-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2142882&HistoricalAwards=false
• 关键词: CAREER; Using; Entanglement; Enhance; Communication

The proposed CAREER project will utilize quantum effects to advance the sensing and communication technology, and at the same time deepen the understanding of quantum physics. While modern technology has provided people precise sensing tools and convenient communication devices, for many demanding tasks, the performance is fundamentally limited by classical physics and is far from satisfying. Quantum effects are required to further boost performance. However, quantum effects are usually fragile to the environmental noise ambient in practical scenarios, which makes enhancing performance by quantum technology challenging. The proposed project will solve the noise issue and develop robust quantum protocols for practical sensing and communication applications, including quantum radar, quantum communication networks and quantum sensor networks. The protocols will feature devices and systems that are currently off-the-shelf or realizable in the near-term. These research activities will integrate with an education plan to prepare the next generation of diverse Quantum Information Science (QIS) engineers who will be adaptive and creative innovators in a globally connected, innovation-driven world with great consideration of the societal impacts of their work. For the education plan, the PI will: (1) organize a workshop each summer oriented to industry that fosters a collaborative environment between academia and industry on QIS; (2) develop a new QIS course to augment the standard curriculum with education materials derived from this quantum sensing and communication CAREER project; and (3) develop an undergraduate summer research program to engage students from diverse backgrounds into the CAREER research. The proposed quantum sensing and communication system designs will impact the NSF’s Big 10 Ideas and cut across multiple research disciplines essential to the Nation’s competitiveness and prosperity, including quantum information, machine learning, and photonics. The expected project outcomes will apply to sensing and communication tasks that include deep-space communication, radar detection, inertia force sensing, and radio-frequency signal sensing. Such outcomes will lead to innovations in the aerospace, chemical, environmental protection, finance, healthcare, and information technology industries that impact society and the US economy. By working with industrial partners like General Dynamics, Arm Ltd., and Fidelity Investments, the PI and his group will help to translate fundamental quantum research into industry technologies. For the education plan, the proposed: (1) workforce development workshops will help to prepare US industry employees and university students for the future quantum edge; and (2) hands-on research experience with the PI’s group will enable undergraduates to gain problem-solving skills and a more in-depth knowledge of QIS to inspire them to follow QIS career pathways. Graduate students will obtain direct experience of mentoring under the PI’s supervision. The proposed CAREER project will determine the ultimate quantum limits of sensing and communication tasks and develop entanglement-assisted (EA) protocols to advance real-world sensing and communication scenarios with near-term technology. The PI will propose, analyze, and verify protocol designs that can benefit from entanglement in the presence of noise for an EA quantum pulse compression radar, an EA communication network, and an EA sensor-network. The project team will combine numerical and analytical calculations in the theory and modeling of quantum systems and adopt advanced machine-learning tools for variational circuit optimization. The theory framework for analyzing different sensing and communication systems will be a solid foundation to explore EA quantum information processing in the presence of noise, and will include sensing and communication modeling, source and measurement optimization, and techniques to bound the capacity region. The proposed project will advance knowledge from both fundamental and practical angles. On a fundamental level, the research will deepen the understanding of the operational meaning of bipartite and multipartite entanglement and provide paradigms for multiple parameter estimation and distributed parameter estimation: estimating a global property of various local parameters. On the application and engineering levels, the designed protocols will guide the near-term development of quantum devices for acquiring, storing, and processing information to meet the goal of realizing entanglement benefits in practice.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

拟议的CAREER项目将利用量子效应来推进传感和通信技术，同时加深对量子物理的理解。虽然现代技术为人们提供了精确的传感工具和方便的通信设备，但对于许多要求苛刻的任务，性能从根本上受到经典物理的限制，远远不能令人满意。需要量子效应来进一步提高性能。然而，在实际应用中，量子效应通常对环境噪声很脆弱，这使得量子技术的性能增强具有挑战性。该项目将解决噪声问题，并为实际的传感和通信应用开发强大的量子协议，包括量子雷达，量子通信网络和量子传感器网络。这些协议将采用目前现成或近期可实现的设备和系统。这些研究活动将与教育计划相结合，为下一代多样化的量子信息科学（QIS）工程师做好准备，他们将成为全球互联，创新驱动的世界中的适应性和创造性创新者，并充分考虑其工作的社会影响。对于教育计划，PI将：（1）每年夏季组织一次面向行业的研讨会，促进学术界和工业界之间在QIS方面的合作环境;（2）开发一门新的QIS课程，以补充标准课程，其中包含来自量子传感和通信CAREER项目的教育材料;和（3）开发一个本科生暑期研究计划，让来自不同背景的学生参与职业研究。拟议的量子传感和通信系统设计将影响NSF的十大理念，并跨越对国家竞争力和繁荣至关重要的多个研究学科，包括量子信息，机器学习和光子学。预期的项目成果将适用于传感和通信任务，包括深空通信、雷达探测、惯性力传感和射频信号传感。这些成果将导致航空航天、化工、环保、金融、医疗保健和信息技术行业的创新，影响社会和美国经济。通过与通用动力、ARM有限公司等工业合作伙伴合作，和富达投资，PI和他的团队将帮助将基础量子研究转化为工业技术。在教育计划方面，建议的：（1）劳动力发展工作坊将有助于美国行业员工和大学生为未来的量子优势做好准备;以及（2）与PI团队的实践研究经验将使本科生获得解决问题的技能和对QIS的更深入了解，以激励他们遵循QIS的职业途径。研究生将在PI的监督下获得指导的直接经验。拟议的CAREER项目将确定传感和通信任务的最终量子极限，并开发纠缠辅助（EA）协议，以利用近期技术推进现实世界的传感和通信场景。PI将提出，分析和验证协议设计，这些设计可以在EA量子脉冲压缩雷达，EA通信网络和EA传感器网络的噪声存在下受益于纠缠。该项目团队将在量子系统的理论和建模中结合联合收割机数值和分析计算，并采用先进的机器学习工具进行变分电路优化。分析不同的传感和通信系统的理论框架将是探索存在噪声的EA量子信息处理的坚实基础，并将包括传感和通信建模，源和测量优化，以及限制容量区域的技术。拟议的项目将从基础和实践两个角度促进知识。在基础层面上，该研究将加深对二体和多体纠缠的操作意义的理解，并为多参数估计和分布参数估计提供范例：估计各种局部参数的全局属性。 在应用和工程层面上，所设计的协议将指导近期开发用于获取、存储和处理信息的量子设备，以实现在实践中实现纠缠效益的目标。该奖项反映了NSF的法定使命，并通过使用基金会的智力价值和更广泛的影响审查标准进行评估，被认为值得支持。

项目成果

Entanglement-enhanced dual-comb spectroscopy

• DOI: 10.1038/s41534-023-00758-w
• 发表时间: 2023-04
• 期刊: npj Quantum Information
• 影响因子: 7.6
• 作者: Haowei Shi;Zaijun Chen;S. Fraser;Mengjie Yu;Zheshen Zhang;Quntao Zhuang

Quantum computational phase transition in combinatorial problems

• DOI: 10.1038/s41534-022-00596-2
• 发表时间: 2021-09
• 期刊: npj Quantum Information
• 影响因子: 7.6
• 作者: Bingzhi Zhang;A. Sone;Quntao Zhuang

Entanglement-enhanced optomechanical sensor array with application to dark matter searches

• DOI: 10.1038/s42005-023-01357-z
• 发表时间: 2023-09
• 期刊: Communications Physics
• 影响因子: 5.5
• 作者: Anthony J. Brady;Xin Chen;Yi Xia;J. Manley;Mitul Dey Chowdhury;Kewen Xiao;Zhenghao Liu;R. Harnik;Dalziel J. Wilson;Zheshen Zhang;Quntao Zhuang

Entanglement-assisted detection of fading targets via correlation-to-displacement conversion

• DOI: 10.1103/physreva.107.062405
• 发表时间: 2022-12
• 期刊: Physical Review A
• 影响因子: 2.9
• 作者: Xin Chen;Quntao Zhuang

Optimal encoding of oscillators into more oscillators

将振荡器优化编码为更多振荡器

• DOI: 10.22331/q-2023-08-16-1082
• 发表时间: 2023
• 期刊: Quantum
• 影响因子: 6.4
• 作者: Wu, Jing;Brady, Anthony J.;Zhuang, Quntao
• 通讯作者: Zhuang, Quntao