Controlling Polaritons of Quantum Confined Systems

控制量子受限系统的极化子

• 批准号: 9876915
• 负责人: Galina Khitrova
• 金额: $ 38.99万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-04-01 至 2002-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9876915&HistoricalAwards=false
• 关键词: Controlling; Polaritons; Quantum; Confined; Systems

9876915KhitrovaThis project represents an activity on the boundary between atomic physics and semiconductor physics. The similarities and differences between free excitons and atoms will be exploited to study the radiative coupling between quantum wells. The field pattern and consequently the overlap of the radiation field with the quantum wells will be controlled by changing the spacing between quantum wells, thereby altering all of the properties of the composite system polaritons. Specific attention will be paid to a search for Bose-Einstein condensation for some of the polariton modes.

9876915 khitrova这个项目代表了原子物理和半导体物理之间的一项活动。自由激子与原子之间的异同将被用来研究量子阱之间的辐射耦合。通过改变量子阱之间的间距来控制场的模式以及由此导致的辐射场与量子阱的重叠，从而改变复合系统极化的所有特性。我们将特别注意寻找某些极化子模式的玻色-爱因斯坦凝聚。