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NSF Materials World Network: Semiconductor photonic materials inside microstructured optical fibers

NSF 材料世界网络：微结构光纤内的半导体光子材料

基本信息

批准号：
EP/I035307/1
负责人：
Pier Sazio
金额：
$ 54.91万
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：
2012
资助国家：
英国
起止时间：
2012 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FI035307%2F1
关键词：
NSF Materials World Network Semiconductor

项目摘要

The development of optical fibres led directly to the data communications revolution of the late 20th century. Today their application base has expanded and they are now impacting many other fields from remote sensing to biomedicine. This impact is growing in part because of rapid advances in active devices for which the fibre serves not merely as a passive waveguide, but as a medium to directly modulate, generate, or otherwise manipulate light. As a result of this versatility, fibres form key components of systems in almost any applications that use light. Materials for current active fiber devices are largely limited to those that are compatible with the fiber drawing process. This multidisciplinary and collaborative project between Penn State University and the University of Southampton Optoelectronics Research Centre is focused on incorporating new materials into optical fibers to broaden the range of possible active fiber devices, focusing particularly on mid-IR applications where the fundamental rotational and vibrational structure of many organic molecules have strong, characteristic fingerprint absorption features. Semiconductor filled optical fibres thus have enormous potential for robust, compact, powerful and cost-effective mid-IR including recycling management of plastics and other waste reprocessing, optical gas sensors for pollution monitoring, remote sensing, industrial process control, spectroscopy, infrared countermeasures as well as medicine and health care. The broader impacts of the research include strengthening ties across disciplines and between UK and US research efforts.

光纤的发展直接导致了世纪后期的数据通信革命。今天，它们的应用基础已经扩大，现在正在影响从遥感到生物医学的许多其他领域。这种影响正在增长，部分原因是有源器件的快速发展，光纤不仅用作无源波导，而且作为直接调制，产生或以其他方式操纵光的介质。由于这种多功能性，光纤几乎在所有使用光的应用中形成了系统的关键组件。用于当前有源光纤装置的材料在很大程度上限于与光纤拉制工艺兼容的那些材料。宾夕法尼亚州立大学和南安普顿大学光电研究中心之间的这一多学科合作项目的重点是将新材料纳入光纤，以扩大可能的有源光纤器件的范围，特别是集中在中红外应用中，许多有机分子的基本旋转和振动结构具有强大的特征指纹吸收功能。因此，半导体填充的光纤具有强大的，紧凑的，强大的和具有成本效益的中红外线的巨大潜力，包括塑料和其他废物再处理的回收管理，用于污染监测的光学气体传感器，遥感，工业过程控制，光谱学，红外对抗以及医学和卫生保健。该研究的更广泛影响包括加强跨学科以及英国和美国研究工作之间的联系。