Quantum Information Processing and Interferometery Bases on Coupled Matter-Light Systems

基于物光耦合系统的量子信息处理和干涉测量

• 批准号: 0653373
• 负责人: Michael Moore
• 金额: $ 15万
• 依托单位: Michigan State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2007
• 资助国家: 美国
• 起止时间: 2007-08-15 至 2010-07-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0653373&HistoricalAwards=false
• 关键词: Quantum; Information; Processing; Interferometery; Bases

The project addresses two important open problems in ultracold atomic physics relatedto the general goals of quantum computation and quantum-limited precisionmeasurement: (I) developing a hybrid atom-photon interferometer for quantum-limitedmeasurements of environmental properties, and (II) developing Interaction-Freequantum gates for deterministic long distance teleportation of atomic qubits. Bothproblems make use of the fact that atoms are ideal qubits and/or probes of theenvironment,whereas photons are the best choice for transmitting quantum information.

The project addresses two important open problems in ultracold atomic physics relatedto the general goals of quantum computation and quantum-limited precisionmeasurement: (I) developing a hybrid atom-photon interferometer for quantum-limitedmeasurements of environmental properties, and (II) developing Interaction-Freequantum gates for deterministic long distance teleportation of atomic qubits.两个问题都利用了原子是理想的量子和/或环境探针的事实，而光子是传输量子信息的最佳选择。