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The 'ACCESS' Project: Network Access in Optical Communications Systems.

“ACCESS”项目：光通信系统中的网络接入。

基本信息

批准号：
EP/H007571/1
负责人：
Ian Hugh White
金额：
$ 19.12万
依托单位：
University of Cambridge
依托单位国家：
英国
项目类别：
Research Grant
财政年份：
2010
资助国家：
英国
起止时间：
2010 至无数据
项目状态：
已结题

来源：
https://gtr.ukri.org/projects?ref=EP%2FH007571%2F1
关键词：
ACCESS Project Network Access Optical

项目摘要

Researchers in the Engineering Department of Cambridge University have developed techniques for real-time phase-only holography utilising Liquid Crystal over Silicon (LCoS) technology. This appears to be the most versatile method of optical switching available. It makes possible scalable low-loss multicasting, wavefront control and even programmable control of noise fields. Because it combines a number of functions into a single flexible, programmable module and enables real-time configuration and network management, the holographic LCoS module has significant advantages over competing technologies. As the bandwidth requirements of telecommunications networks increase, optical fibres will be deployed nearer to the customer which will require each neighbourhood or building complex to have such an optical interconnect, providing a large potential market for the module.Previous work by the applicants led to the first LCoS device designed for operation in the telecommunications c-band. This proposal is intended to develop the LCoS research devices and incorporate the technology into a functional demonstrator.

剑桥大学工程系的研究人员已经开发出利用硅上液晶（LCoS）技术的实时纯相位全息技术。这似乎是最通用的光开关可用的方法。它使得可扩展的低损耗多播、波前控制甚至噪声场的可编程控制成为可能。全息LCoS模块将多项功能整合到一个灵活的可编程模块中，并支持实时配置和网络管理，因此与竞争技术相比具有显著优势。随着电信网络的带宽需求的增加，光纤将被部署得更靠近客户，这将要求每个社区或建筑群具有这样的光学互连，为模块提供了巨大的潜在市场。申请人的先前工作导致了第一个被设计用于在电信c波段中操作的LCoS设备。该提案旨在开发LCoS研究设备，并将该技术纳入功能演示器。

项目成果

期刊论文数量（10）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Demonstration of Multi-Casting in a 1 × 9 LCOS Wavelength Selective Switch

DOI：
10.1109/jlt.2013.2293919
发表时间：
2014-02
期刊：
Journal of Lightwave Technology
影响因子：
4.7
作者：
B. Robertson;Haining Yang;M. Redmond;N. Collings;J. Moore;Jinsong Liu;A. Jeziorska-Chapman;
通讯作者：
B. Robertson;Haining Yang;M. Redmond;N. Collings;J. Moore;Jinsong Liu;A. Jeziorska-Chapman;

Design of a low-cost and compact 1 × 5 wavelength-selective switch for access networks.