Quantum Ellisometry

量子椭偏仪

• 批准号: 9810355
• 负责人: Alexander Sergienko
• 金额: $ 22万
• 依托单位: Trustees of Boston University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-10-01 至 2002-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9810355&HistoricalAwards=false
• 关键词: Quantum; Ellisometry

Proposal Number: ECS-9810355Principal Investigator: A. V. SergienkoTitle: Quantum EllipsometryAnalysisThe proposal is to develop a new approach to characterize the polarization parameters of optical and photonic materials using quantum feature of entangled and orthogonally polarized signal and idler photon pairs. A polarization intensity interferometer designed based on this principle has shown extremely high resolution in the attosecond time scale, and is sentive to the absorption or reflection of the photons travelling throught the sample. These features allow the use of this technique as a quantum extension of conventional optical ellipsometry.

提案编号：ECS-9810355首席研究员：A.V.Sergienko标题：量子椭圆偏振分析该提案旨在开发一种新的方法，利用纠缠和正交偏振信号和空闲光子对的量子特性来表征光学和光子材料的偏振参数。根据这一原理设计的偏振强度干涉仪在阿秒时间尺度上显示出极高的分辨率，并且对穿过样品的光子的吸收或反射具有很高的灵敏度。这些特征允许使用该技术作为传统光学椭偏测量的量子扩展。