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Forum 英特尔推出可实现光束传输的芯片
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英特尔推出可实现光束传输的芯片

YYD
YYD over 14 years ago

来源:中国网

本报讯 记者陈颐报道:英特尔公司日前推出一款实验芯片,可通过使用光束替代电子在计算机内部及周边进行数据传输,而且数据传输速度能够达到每秒500亿比特(50Gbps)。目前,研究人员还在努力实现更高的传输速度,以便基于该技术的低成本、高速光纤可以彻底改变从上网本到超级计算机等各种传统系统的设计方式,使拥有服务器群或数据中心的企业可以突破性能瓶颈,用一根光纤即可代替多根线缆,从而节省大量运营成本。

  英特尔首席技术官兼英特尔研究院总监贾斯汀指出,这个传输速度高达50Gbps的联结系统类似于一款“概念车”,英特尔研究人员可以在此联结系统上测试新想法。它基于成本低廉且易于制造的硅继续开发利用光束在光纤上传输数据的技术,而不是使用像砷化镓这样的特殊材料做成的成本昂贵、制造困难的元件。尽管电信及其他领域已经在使用激光来传输信息,但对于计算机行业来说,目前的技术应用成本还过于昂贵且元件体积过大。

  据悉,硅光电技术将在计算行业实现广泛的应用。有了如此高速的数据传输技术,可使家庭娱乐和视频会议也能享受墙体般大小的3D屏幕,而且高清的体验会让人感觉演员或者家人似乎就在身边。未来数据中心或超级计算机的组件可能会分布在整个大楼甚至园区的不同位置,相互之间进行高速通信,完全不同于目前基于容量和传输距离有限的铜线设计。这一技术将有助于搜索引擎公司、云计算服务提供商或金融数据中心等用户提高性能和容量,节约空间与能源成本,或者帮助科学家构建更强大的超级计算机来解决重大问题。

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