权益分类	功能权益	普通用户	{{item.name}}会员
{{category.name}}	{{benefitItem.name}}

Cavity-mediated cooling using nanostructured surfaces

使用纳米结构表面进行腔介导冷却

基本信息

批准号：
EP/E039839/1
负责人：
Timothy Freegarde
金额：
$ 45.78万
依托单位：
University of Southampton
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2007
资助国家：
英国
起止时间：
2007 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FE039839%2F1
关键词：
Cavity mediated cooling using nanostructured

项目摘要

Cavity-mediated cooling has emerged as the only general technique with the potential to cool molecular species down to the microkelvin temperatures needed for quantum coherence and degeneracy. The EuroQUAM CMMC project will link leading theoreticians and experimentalists, including the technique's inventors and experimental pioneers, to develop it into a truly practical technique, reinforcing European leadership in this field. Four major experiments will explore a spectrum of complementary configurations and cavity-mediated cooling will be applied to molecules for the first time; a comprehensive theoretical programme will meanwhile examine the underlying mechanisms and identify the optimal route to practicality. The close connections between theory and experiment, and between pathfinding and underpinning studies, will allow each to guide and inform the others, ensuring that cavity-mediated cooling is swiftly developed as a broad enabling technology for new realms of quantum coherent molecular physics and chemistry.The Southampton component will address, both experimentally and theoretically, fundamental aspects of the cooling process that result from the retarded interaction of a trapped molecule with its reflection in a single mirror, and developments of this prototype scheme that exploit nanostructured mirror arrays that can be produced in our fabrication facilities, and which show both geometric and plasmonic resonances. Our particular aims are hence to understand and explore the most basic version of cavity-mediated cooling, and to develop new implementations suitable for nanoscale integration as a future technology.

腔介导冷却已经成为唯一的通用技术，有可能将分子物种冷却到量子相干和简并所需的微开尔文温度。EuroQUAM CMMC项目将连接领先的理论家和实验家，包括该技术的发明者和实验先驱，将其发展成为真正实用的技术，加强欧洲在该领域的领导地位。四个主要的实验将探索一系列互补的构型，腔介导的冷却将首次应用于分子;同时，一个全面的理论计划将研究潜在的机制，并确定实用的最佳途径。理论和实验之间的密切联系，以及探索和基础研究之间的密切联系，将使每一个指导和通知他人，确保腔介导冷却作为量子相干分子物理和化学新领域的广泛使能技术迅速发展。南安普顿组件将在实验和理论上解决，冷却过程的基本方面是由被捕获分子与其在单个镜子中的反射的延迟相互作用引起的，以及利用可以在我们的制造设施中生产的纳米结构镜子阵列的这种原型方案的发展，并且其显示几何共振和等离子体共振。因此，我们的特别目标是了解和探索最基本的空腔介导冷却，并开发适合作为未来技术的纳米级集成的新实现。