RAISE:TAQS: High Dimensional Frequency Bin Entanglement -- Photonic Integration and Algorithms

RAISE：TAQS：高维频率仓纠缠——光子集成和算法

基本信息

批准号：
1839191
负责人：
Andrew Weiner
金额：
$ 100万
依托单位：
Purdue University
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 2022-08-31
项目状态：
已结题

来源：
https://www.nsf.gov/awardsearch/showAward?AWD_ID=1839191&HistoricalAwards=false
关键词：
RAISE TAQS Dimensional Frequency Bin

项目摘要

Entanglement, a fundamentally quantum mechanical phenomenon in which the wave functions of particles are correlated such that their inseparable states must be written as coherent superpositions, is akey resource for quantum information processing (QIP). Typical QIP systems are based on two-levelquantum states, also called qubits. However, high-dimensional systems based on qudits (highdimensional units of quantum information) have several potential advantages over the conventional two-dimensional qubit systems most commonly explored, including higher information capacity per particleand stronger immunity to noise. This proposal focuses on high dimensional photon entanglement in the frequency degree of freedom, also referred to as biphoton frequency combs (BFCs). The proposed project seeks to advance the science and technology of frequency-encoded photons for quantum information processing. This project should provide excellent opportunities for training of students.Technical: This highly interdisciplinary project will advance knowledge in many fronts. (1) Rigorous certification of coherence and entanglement in high dimensional BFC photons is fundamental to the future application of frequency-bin encoded photons. (2) The proposed photonic integration effort could lead to a new class of quantum chips architected for generation, preparation, measurement, and processing of high dimensional BFC states. Compared to prior work with discrete components, implementation in integrated photonics can lead to much lower losses, which is critical to scaling to more complex or cascaded operations and to demonstrating entanglement in even higher dimensions. (3) Algorithms for quantum computation using qudits have been underexplored compared to their qubit counterparts. This project will produce new quantum simulation methodologies that seek to exploit high dimensional (qudit) encoding for efficient representation of complex many-body systems with high dimensional degrees of freedom, such as the Holstein Hamiltonian describing polaron/polariton quasiparticles resulting from the coupling between electronic/excitonic modes and vibrational modes. (4) The team will design and perform proof-of-concept experiments using photonic hardware to realize selected aspects of the developed quantum algorithms.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.

纠缠是一种从根本上量子机械现象，其中颗粒的波函数相关，以使其不可分割的状态必须写成连贯的叠加，是用于量子信息处理（QIP）的AKEY资源。典型的QIP系统基于两级别的状态，也称为Qubits。但是，基于QUDIT的高维系统（量子信息的高维单元）比最常探索的常规二维Qubit系统具有多个潜在的优势，包括每一个明显地提高噪声的较高的信息能力。该提案的重点是自由度的高维光子纠缠，也称为Biphoton频率梳子（BFC）。拟议的项目旨在推进频率编码光子的科学和技术进行量子信息处理。该项目应该为学生的培训提供绝佳的机会。技术：这个高度跨学科的项目将在许多方面提高知识。（1）高尺寸BFC光子中相干性和纠缠的严格认证是频率键编码光子的未来应用。（2）所提出的光子整合工作可能会导致一类新的量子芯片，用于构建高维BFC状态的生成，制备，测量和处理。与先前使用离散组件的工作相比，集成光子学中的实施可能导致较低的损失，这对于扩展到更复杂或级联的操作至关重要，并在更高的维度中证明纠缠。（3）与Qubit对应物相比，使用Qudits进行量子计算的算法没有被忽视。该项目将产生新的量子仿真方法，试图利用高维（QUDIT）编码，以有效地表示具有高维自由度的复杂多体系统，例如描述Polaron/Polarton Quasiparticles的霍利斯坦汉密尔顿型，这些系统是由电子/兴奋性模式和元素模式之间的耦合而产生的。（4）团队将使用光子硬件设计和执行概念验证实验，以实现已开发的量子算法的选定方面。该奖项反映了NSF的法定任务，并被认为是值得通过基金会的智力优点和更广泛影响的审查标准通过评估来获得支持的。

项目成果

期刊论文数量（28）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Measurement of the lifetimes of the 7p 2P3/2 and 7p 2P1/2 states of atomic cesium

原子铯 7p·2P3/2 和 7p·2P1/2 态寿命的测量

DOI：
10.1103/physreva.100.052507
发表时间：
2019
期刊：
Physical Review A
影响因子：
2.9
作者：
Toh, George;Chalus, Nathan;Burgess, Andrew;Damitz, Amy;Imany, Poolad;Leaird, Daniel E.;Weiner, Andrew M.;Tanner, Carol E.;Elliott, D. S.
通讯作者：
Elliott, D. S.

Statistical approach to quantum phase estimation

DOI：
10.1088/1367-2630/ac320d
发表时间：
2021-04
期刊：
New Journal of Physics
影响因子：
3.3
作者：
Alexandria J Moore;Yuchen Wang;Zixuan Hu;S. Kais;A. Weiner
通讯作者：
Alexandria J Moore;Yuchen Wang;Zixuan Hu;S. Kais;A. Weiner

Qubit coupled cluster singles and doubles variational quantum eigensolver ansatz for electronic structure calculations

DOI：
10.1088/2058-9565/abbc74
发表时间：
2020-10
期刊：
Quantum Science & Technology
影响因子：
6.7
作者：
Rongxin Xia;S. Kais
通讯作者：
Rongxin Xia;S. Kais

Time-resolved second-order coherence of an integrated biphoton frequency comb

集成双光子频率梳的时间分辨二阶相干性

DOI：
发表时间：
2022
期刊：
Conference on Lasers and Electrooptics
影响因子：
0
作者：
Karthik V. Myilswamy;Suparna Seshadri;Junqiu Liu;Tobias J. Kippenberg;Andrew M. Weiner;Joseph M. Lukens
通讯作者：
Joseph M. Lukens

All-Optical Frequency Processor for Networking Applications