Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

The experimental research on a stable free-space quantum key distribution system with low noise

Wang Jin-Dong Zhao Feng Liu Xiao-Bao Guo Bang-Hong Zhang Jing Huang Yu-Xian Lu Yi-Qun Liu Song-Hao Lu Wei

The experimental research on a stable free-space quantum key distribution system with low noise

Wang Jin-Dong, Zhao Feng, Liu Xiao-Bao, Guo Bang-Hong, Zhang Jing, Huang Yu-Xian, Lu Yi-Qun, Liu Song-Hao, Lu Wei
PDF
Get Citation
Metrics
  • Abstract views:  3513
  • PDF Downloads:  1084
  • Cited By: 0
Publishing process
  • Received Date:  12 November 2007
  • Accepted Date:  06 December 2007
  • Published Online:  20 July 2008

The experimental research on a stable free-space quantum key distribution system with low noise

  • 1. (1)华南师范大学信息光电子科技学院光子信息技术广东省高校重点实验室,广州 510631; (2)中国科学院合肥智能机械研究所,合肥 230031

Abstract: A free-space quantum key distribution system is demonstrated experimentally which makes use of polarized coherent short laser pulses and the differential phase shift scheme with a Faraday-Michelson interferometer. The system features low noise, high stability and low bit-error rate. In the proposed experimental scheme, polarizated short laser pulse of several nanoseconds duration is made to transmit through the free space to decrease noise and a low bit-error rate less than 6% is achieved.

Catalog

    /

    返回文章
    返回