Multimode Continuous-Variable Quantum Optics for Precision Sensing

用于精密传感的多模连续可变量子光学器件

基本信息

  • 批准号:
    2207767
  • 负责人:
  • 金额:
    $ 45.68万
  • 依托单位:
  • 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:
    2022-09-01 至 2025-08-31
  • 项目状态:
    未结题

项目摘要

Improved precision in measurement has enabled numerous scientific and technical breakthroughs. For example, increased resolution in timing arising from the development of ultrashort laser pulses has enabled entirely new approaches to study molecular dynamics on short time scales. This project aims at developing experimental methods for the generation, manipulation and measurement of quantum-mechanical states of light and to exploit these for quantum-enhanced sensing under adverse conditions in which optical loss and background noise are present. The project goes beyond prior work by utilizing multiple optical channels, or modes, that can have strong quantum-mechanical correlations, known as entanglement, to both enhance the precision in optical interferometry, but also suppress the contributions of background noise. To diversify, educate and train the upcoming quantum workforce the project will provide a solid background and mentoring in quantum and nonlinear optics for a postdoctoral researcher, graduate student, undergraduate students, as well as related outreach activities. The project will focus on the experimental development of multimode squeezed vacuum states generated by pulsed spontaneous parametric down conversion. Two different approaches to detecting the nonclassical light will be developed – a photon-number-resolving spectrometer and photon-counting sum-frequency generation. The project will explore theoretically the fundamental limits of sensing in realistic settings, where loss, noise and other imperfections arise. Photon addition and subtraction in well-defined temporal modes will be explored as means to boost the performance of quantum sensing protocols. The project results will advance the understanding of the role entanglement in sensing and influence future quantum-enhanced sensing research.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.
测量精度的提高使许多科学和技术突破成为可能。例如,由于超短激光脉冲的发展,提高了计时的分辨率,使得在短时间尺度上研究分子动力学的全新方法成为可能。该项目旨在开发产生、操纵和测量光的量子力学状态的实验方法,并利用这些方法在存在光学损耗和背景噪声的恶劣条件下进行量子增强传感。该项目超越了以前的工作,利用了多个光学通道或模式,这些通道或模式可以具有很强的量子力学关联,即所谓的纠缠,既可以提高光学干涉测量的精度,又可以抑制背景噪声的影响。为了多样化、教育和培训即将到来的量子劳动力,该项目将为博士后研究员、研究生、本科生以及相关的外联活动提供坚实的量子和非线性光学背景和指导。该项目将致力于脉冲自发参量下转换产生的多模压缩真空态的实验发展。将开发两种不同的方法来探测非经典光-光子数分辨光谱仪和光子计数和频率产生。该项目将从理论上探索现实环境中传感的基本极限,在现实环境中,会出现损耗、噪声和其他缺陷。我们将探索在定义明确的时间模式下的光子加减,以此来提高量子传感协议的性能。该项目的结果将促进对纠缠在传感中的作用的理解,并影响未来的量子增强传感研究。该奖项反映了NSF的法定使命,并通过使用基金会的智力优势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(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

数据更新时间:{{ journalArticles.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ monograph.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ sciAawards.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ conferencePapers.updateTime }}

{{ item.title }}
  • 作者:
    {{ item.author }}

数据更新时间:{{ patent.updateTime }}

Brian Smith其他文献

Towards A Data Centric System Architecture: SHARP
迈向以数据为中心的系统架构:SHARP
Mental Illness Stigma in the Media
媒体对精神疾病的耻辱
Capture and visualization of live Mycobacterium tuberculosis bacilli from tuberculosis bioaerosols
从结核生物气溶胶中捕获活结核杆菌并进行可视化
  • DOI:
  • 发表时间:
    2019
  • 期刊:
  • 影响因子:
    0
  • 作者:
    R. Dinkele;S. Gessner;A. Koch;C. Morrow;M. Gqada;M. Kamariza;C. Bertozzi;Brian Smith;Courtney McLoud;A. Kamholz;W. Bryden;C. Call;V. Mizrahi;R. Wood;D. Warner
  • 通讯作者:
    D. Warner
Using simulation to teach lean methodologies and the benefits for Millennials
使用模拟来教授精益方法以及对千禧一代的好处
Usage and usefulness of technical software documentation: An industrial case study
技术软件文档的用法和有用性:工业案例研究
  • DOI:
    10.1016/j.infsof.2014.08.003
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    0
  • 作者:
    Golara Garousi;V. Garousi;G. Ruhe;Junji Zhi;M. Moussavi;Brian Smith
  • 通讯作者:
    Brian Smith

Brian Smith的其他文献

{{ item.title }}
{{ item.translation_title }}
  • DOI:
    {{ item.doi }}
  • 发表时间:
    {{ item.publish_year }}
  • 期刊:
  • 影响因子:
    {{ item.factor }}
  • 作者:
    {{ item.authors }}
  • 通讯作者:
    {{ item.author }}

{{ truncateString('Brian Smith', 18)}}的其他基金

CAREER: Making Digital Imagery Accessible to Blind and Low-Vision Users via Audiohaptic Dioramas
职业:通过视听立体模型让盲人和弱视用户可以访问数字图像
  • 批准号:
    2339788
  • 财政年份:
    2024
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
QuSeC-TAQS: Distributed Entangled Quantum-Enhanced Interferometric Imaging for Telescopy and Metrology
QuSeC-TAQS:用于望远镜和计量的分布式纠缠量子增强干涉成像
  • 批准号:
    2326803
  • 财政年份:
    2023
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Reversible modification of methionine as a mechanism to regualte protein function in the mitochondrion and secretory pathway
蛋氨酸的可逆修饰作为调节线粒体和分泌途径中蛋白质功能的机制
  • 批准号:
    BB/V001183/1
  • 财政年份:
    2021
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Research Grant
Temporal Multimode Transformations for Quantum Information Science
量子信息科学的时态多模变换
  • 批准号:
    2112900
  • 财政年份:
    2021
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
QuIC-TAQS: Implementation of a Neutral-Atom-Photonic-Cluster State
QuIC-TAQS:中性原子光子团簇态的实现
  • 批准号:
    2138068
  • 财政年份:
    2021
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
CRCNS US-France Research Proposal: Collaborative Research: Encoding reward expectation in Drosophilia
CRCNS 美国-法国研究提案:合作研究:编码果蝇奖励期望
  • 批准号:
    2113179
  • 财政年份:
    2021
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Collaborative Research: All Birds: A Time-scaled Avian Tree From Integrated Phylogenomic and Fossil Data
合作研究:所有鸟类:来自综合系统基因组和化石数据的时间尺度鸟类树
  • 批准号:
    1655736
  • 财政年份:
    2017
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Collaborative Research: Mapping and Tracking Conformational Control of Nitric Oxide Synthase Activation
合作研究:绘制和跟踪一氧化氮合酶激活的构象控制
  • 批准号:
    1708829
  • 财政年份:
    2017
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
Temporal-Spectral Multimode Photonics for Quantum Information Science
用于量子信息科学的时谱多模光子学
  • 批准号:
    1620822
  • 财政年份:
    2016
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
Ideas Lab Collaborative Research: Using Natural Odor Stimuli to Crack the Olfactory Code
创意实验室合作研究:利用自然气味刺激破解嗅觉密码
  • 批准号:
    1556337
  • 财政年份:
    2015
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant

相似海外基金

Research on continuous-variable optical quantum error correction
连续可变光量子纠错研究
  • 批准号:
    23KJ0498
  • 财政年份:
    2023
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Grant-in-Aid for JSPS Fellows
Reconciliation strategies for continuous variable quantum key distribution
连续可变量子密钥分发的协调策略
  • 批准号:
    LP220200866
  • 财政年份:
    2023
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Linkage Projects
Quantifying and Optimizing the Performance of Continuous-Variable Quantum Logic Operations
量化和优化连续可变量子逻辑运算的性能
  • 批准号:
    2304816
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
Quantum Measurements for Continuous-Variable States with Photon Counting
使用光子计数进行连续可变态的量子测量
  • 批准号:
    2210447
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Discrete Signal Processing for Continuous Variable Quantum Key Distribution
用于连续可变量子密钥分配的离散信号处理
  • 批准号:
    573596-2022
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    University Undergraduate Student Research Awards
Collaborative Research: SitS: Collaborative: Long Range Wirelessly Powered Multi-variable Sensor Network for Continuous Monitoring of the Soil Health
协作研究:SitS:协作:用于连续监测土壤健康的远程无线供电多变量传感器网络
  • 批准号:
    2226612
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Collaborative Research: SitS: Collaborative: Long Range Wirelessly Powered Multi-variable Sensor Network for Continuous Monitoring of the Soil Health
协作研究:SitS:协作:用于连续监测土壤健康的远程无线供电多变量传感器网络
  • 批准号:
    2226613
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
CAREER: Noise-Tailored Architectures for Fault-Tolerant Continuous-Variable Quantum Computing
职业:用于容错连续变量量子计算的噪声定制架构
  • 批准号:
    2145223
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Continuing Grant
Collaborative Research: SitS: Collaborative: Long Range Wirelessly Powered Multi-variable Sensor Network for Continuous Monitoring of the Soil Health
协作研究:SitS:协作:用于连续监测土壤健康的远程无线供电多变量传感器网络
  • 批准号:
    2226614
  • 财政年份:
    2022
  • 资助金额:
    $ 45.68万
  • 项目类别:
    Standard Grant
Distributed quantum sensing with continuous-variable cluster state
具有连续变量簇状态的分布式量子传感
  • 批准号:
    564549-2021
  • 财政年份:
    2021
  • 资助金额:
    $ 45.68万
  • 项目类别:
    University Undergraduate Student Research Awards
{{ showInfoDetail.title }}

作者:{{ showInfoDetail.author }}

知道了