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Swift Switch Of The Strong

机译:强大的迅捷开关

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摘要

In recent decades, few things have changed as rapidly as the way in which we communicate with one another over distance. Starting from basic telephony, we have moved on to the Internet and web-based communication: e-mail, instant messaging, blogging, Facebook and Twitter. Rarely do we realize, however, that we owe the speed and pervasiveness of web-based communication to our ability to switch light on and off swiftly and conveniently in semiconductor devices. Fast-forward into the future, when transferring increasing amounts of data will require manipulation of light at even greater speeds, and at least one crucial question will need to be addressed: how fast can light-matter interactions, the building blocks of switches and light modulators, be turned on and off? On page 178 of this issue, Giinter et al. show that ultrastrong coupling of light and matter can be turned on practically instantaneously, significantly faster than a single oscillation cycle of the light involved in the process.
机译:在最近的几十年中,几乎没有什么事情像我们远距离沟通的方式一样迅速。从基本的电话开始,我们已经转向Internet和基于Web的通信:电子邮件,即时消息,博客,Facebook和Twitter。但是,我们很少意识到,基于Web的通信的速度和普及性归功于我们能够快速方便地在半导体设备中打开和关闭灯的功能。快进未来,当传输越来越多的数据时,将需要以更高的速度操纵光,并且至少需要解决一个关键问题:光与物质的相互作用能以多快的速度运行,开关和光的构成要素调制器,可以打开和关闭?在第178页上,Giinter等人。表明光和物质的超强耦合几乎可以瞬间打开,比该过程中所涉及的光的单个振荡周期快得多。

著录项

  • 来源
    《Nature》 |2009年第7235期|p.157-158|共2页
  • 作者

    Claire Gmachl;

  • 作者单位

    Eaton-Peabody Laboratory, Department of Otology and Laryngology, Harvard Medical School and Massachusetts Eye and Ear Infirmary, Boston, Massachusetts 02114, USA;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 自然科学总论;
  • 关键词

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