U.S.-Czechoslovakia Theoretical Physics Research on Higher- Order Squeezing and Interferometry

美捷高阶挤压和干涉理论物理研究

• 批准号: 9221716
• 负责人: Mark Hillery
• 金额: $ 1.53万
• 依托单位: CUNY Hunter College
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-01-15 至 1997-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9221716&HistoricalAwards=false
• 关键词: U.S.; Czechoslovakia; Theoretical; Physics; Research

This US-Czechoslovakia research project between Dr. Mark Hillery of Hunter College, City University of New York, and Dr. Vladimir Buzek of the Institute of Physics, Slovak Academy of Sciences, will pursue application of the basic theory of squeezed spin states to interferometric phase measurements. Specifically, the researchers will examine quadratic squeezing involving variables in quantum optical systems which are quadratic in the mode creation and annihilation operators. Drs. Hillery and Buzek maintain that these variables can be observed using combinations of beam splitters and parametric amplifiers or four-wave mixers. They intend to use these variables as probes of quantum optical systems or field-matter systems to determine more accurate and practical measurement schemes. This joint research project in theoretical physics fulfills the program objective of advancing scientific knowledge by enabling leading experts in the United States and Eastern Europe to combine complementary talents and pool resources in areas of strong mutual interest and competence.

纽约市立大学亨特学院的 Mark Hillery 博士和斯洛伐克科学院物理研究所的 Vladimir Buzek 博士合作开展的这一美国-捷克斯洛伐克研究项目，将探索压缩自旋态基本理论在干涉测量中的应用相位测量。 具体来说，研究人员将研究涉及量子光学系统中的变量的二次挤压，这些变量在模式创建和湮灭算子中是二次的。 博士。 Hillery 和 Buzek 认为，可以使用分束器和参量放大器或四波混频器的组合来观察这些变量。 他们打算利用这些变量作为量子光学系统或场物质系统的探针，以确定更准确和实用的测量方案。 这个理论物理联合研究项目通过使美国和东欧的领先专家在共同感兴趣和能力强的领域结合互补人才和汇集资源，实现了推进科学知识的计划目标。