RAISE-TAQS: Multifunctional Hybrid Quantum Systems for Spin-Based Quantum Control and Metrology
RAISE-TAQS:用于基于自旋的量子控制和计量的多功能混合量子系统
基本信息
- 批准号:1839164
- 负责人:
- 金额:$ 100万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2018
- 资助国家:美国
- 起止时间:2018-09-15 至 2024-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Quantum principles of coherence and entanglement augur transformative capabilities for computation, sensor technologies and information processing. While proof-of-principle demonstrations of quantum-enhanced performance have shown promise in simple systems, their extension to scalable, integrated platforms have been stymied by decoherence, dissipation and other deleterious environmental influences. Intensive efforts have been made to further isolate these quantum platforms from such environmental interactions, but this approach grows increasingly formidable with growing complexity of the quantum system. An alternate paradigm of "reservoir engineering" has suggested that artificially imposed forms of dissipation can, counter-intuitively, lead to robust forms of quantum behavior. Recent theoretical and experimental studies by the PIs have identified forms of reservoir-engineered open quantum systems that exhibit novel dynamical quantum states with robust, finite temperature entanglement. This project seeks to build upon these studies to demonstrate reservoir engineering techniques for state preparation, manipulation and quantum control of a multifunctional hybrid system that interfaces ultracold atoms and silicon carbide defect qubits within a MEMS-based optomechanical resonator. In addition to elucidating universal principles governing reservoir-engineered open quantum systems, this multifunctional hybrid system will also be used to demonstrate quantum-enhanced metrology in a scalable, integrated platform. The multifunctional hybrid quantum system leverages unique capabilities of this team including (i) fundamental conceptual advances in the use of reservoir-engineering techniques to create topologically protected forms of entanglement in an open quantum system, (ii) expertise in strong coupling of ultracold quantum spins to MEMS-based optomechanical resonators for spin-mediated control and sensing, (iii) expertise in fabrication of high quality single crystal silicon carbide optomechanical resonators, (iv) expertise in the deterministic placement and control of silicon carbide defect centers. The achievement of augmented strain coupling between defect qubits and optomechanical MEMS devices will enable the stabilization, state readout and dissipation control of the hybrid system. As part of this program, this team will also demonstrate the high quality devices with strong optomechanical and strain coupling between ultracold spin qubits, SiC defect qubits and microtoroidal optomechanical resonators. This multifunctional hybrid system is a novel laboratory for the demonstration and validation of reservoir-engineering paradigms for quantum state preparation, control and metrology. In addition, it also enables the study of universal principles of open quantum systems including dynamical states with novel broken symmetries, driven dissipative phase transitions and critical behavior that have no counterpart in equilibrium systems. Education and outreach efforts to augment the quantum science and technology communities are important components of this program. Student researchers will be provided with interdisciplinary training in the multifaceted aspects of this project including atomic physics, optomechanics, materials design and synthesis, and MEMS fabrication.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.
相干和纠缠的量子原理预示着计算、传感器技术和信息处理的变革能力。虽然量子增强性能的原理证明在简单系统中显示出了希望,但它们扩展到可扩展的集成平台却受到退相干,耗散和其他有害环境影响的阻碍。人们已经做出了大量的努力来进一步将这些量子平台与这种环境相互作用隔离开来,但是随着量子系统的复杂性不断增加,这种方法变得越来越强大。另一种“水库工程”的范例表明,人为施加的耗散形式可以反直觉地导致量子行为的鲁棒形式。PI最近的理论和实验研究已经确定了一些形式的开放量子系统,这些系统表现出新颖的动态量子态,具有强大的有限温度纠缠。该项目旨在建立在这些研究的基础上,以展示多功能混合系统的状态准备,操纵和量子控制的水库工程技术,该混合系统在基于MEMS的光机械谐振器内连接超冷原子和碳化硅缺陷量子位。除了阐明管理量子工程开放量子系统的通用原理外,这个多功能混合系统还将用于在可扩展的集成平台中演示量子增强计量。多功能混合量子系统利用了该团队的独特能力,包括(i)在使用量子工程技术方面的基本概念进步,以在开放量子系统中创建拓扑保护形式的纠缠,(ii)将超冷量子自旋强耦合到基于MEMS的光机械谐振器以进行自旋介导控制和传感的专业知识,(iii)制造高质量单晶碳化硅光机械谐振器的专业知识,(iv)碳化硅缺陷中心的确定性放置和控制的专业知识。缺陷量子比特与光机械MEMS器件之间增强应变耦合的实现将使混合系统的稳定、状态读出和耗散控制成为可能。作为该计划的一部分,该团队还将展示在超冷自旋量子位、SiC缺陷量子位和微环形光机械谐振器之间具有强光机械和应变耦合的高质量器件。这个多功能混合系统是一个新型实验室,用于演示和验证量子态制备,控制和计量的化学工程范例。此外,它还可以研究开放量子系统的普遍原理,包括具有新型对称性破缺的动力学状态、驱动的耗散相变和平衡系统中没有对应物的临界行为。加强量子科学和技术社区的教育和推广工作是该计划的重要组成部分。学生研究人员将在该项目的多个方面提供跨学科的培训,包括原子物理学,光学力学,材料设计和合成以及MEMS制造。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
期刊论文数量(8)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
High-Contrast Plasmonic-Enhanced Shallow Spin Defects in Hexagonal Boron Nitride for Quantum Sensing
- DOI:10.1021/acs.nanolett.1c02495
- 发表时间:2021-09-02
- 期刊:
- 影响因子:10.8
- 作者:Gao, Xingyu;Jiang, Boyang;Li, Tongcang
- 通讯作者:Li, Tongcang
X-Band Aom on Chip
- DOI:10.1109/mems51782.2021.9375395
- 发表时间:2021-01
- 期刊:
- 影响因子:0
- 作者:Hao Tian;Junqiu Liu;A. Siddharth;Terence Blésin;T. Kippenberg;S. Bhave
- 通讯作者:Hao Tian;Junqiu Liu;A. Siddharth;Terence Blésin;T. Kippenberg;S. Bhave
Spin-acoustic control of silicon vacancies in 4H silicon carbide
- DOI:10.1038/s41928-023-01029-4
- 发表时间:2022-05
- 期刊:
- 影响因子:34.3
- 作者:Jonathan R. Dietz;Boyang Jiang;Aaron M. Day;S. Bhave;E. Hu
- 通讯作者:Jonathan R. Dietz;Boyang Jiang;Aaron M. Day;S. Bhave;E. Hu
System Design of a Cold Atom Gyroscope based on Interfering Matter-wave Solitons
基于干涉物质波孤子的冷原子陀螺仪系统设计
- DOI:10.1109/inertial48129.2020.9090099
- 发表时间:2020
- 期刊:
- 影响因子:0
- 作者:Patil, Y. S.;Cheung, H. F.;Bhave, S. A.;Vengalattore, M.
- 通讯作者:Vengalattore, M.
Hybrid integrated photonics using bulk acoustic resonators
- DOI:10.1038/s41467-020-16812-6
- 发表时间:2020-06-17
- 期刊:
- 影响因子:16.6
- 作者:Tian, Hao;Liu, Junqiu;Bhave, Sunil A.
- 通讯作者:Bhave, Sunil A.
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Sunil Bhave其他文献
Native signal processing on the Ultrasparc in the Ptolemy environment
Ptolemy 环境中 Ultrasparc 上的本机信号处理
- DOI:
10.1109/acssc.1996.599173 - 发表时间:
1996 - 期刊:
- 影响因子:0
- 作者:
William Chen;H. J. Reekie;Sunil Bhave;Edward A. Lee - 通讯作者:
Edward A. Lee
Sunil Bhave的其他文献
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{{ truncateString('Sunil Bhave', 18)}}的其他基金
EAGER: Synchronized Quantum Oscillation between Light and Atoms on a Resonator
EAGER:谐振器上光和原子之间的同步量子振荡
- 批准号:
2134931 - 财政年份:2021
- 资助金额:
$ 100万 - 项目类别:
Standard Grant
SGER: Fullerene Thin Film for Chipscale Micro and Nanosytems
SGER:用于芯片级微纳米系统的富勒烯薄膜
- 批准号:
0912271 - 财政年份:2009
- 资助金额:
$ 100万 - 项目类别:
Standard Grant
CAREER: Dielectrically Transduced MEMS Resonators for Communication and Computation
职业:用于通信和计算的介电转换 MEMS 谐振器
- 批准号:
0644868 - 财政年份:2007
- 资助金额:
$ 100万 - 项目类别:
Standard Grant
相似国自然基金
北半球历史生物地理学问题探讨:基于RAD taqs方法的紫荆属亲缘地理学研究
- 批准号:31470312
- 批准年份:2014
- 资助金额:85.0 万元
- 项目类别:面上项目
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