摘要
回顾了相位编码方式实现协议的量子密钥分发实验研究的演进历程和最新进展,选取基于Michelson干涉仪的相位编码、偏振检测单向QKD系统为实验平台,提出一种以单片机和FPGA为核心的相位调制器驱动电路设计方法,并给出了相应实验结果,达到了预期的实验目的。
This paper reviews the evolution and the latest progress in the study of realizing BB84 quantum key distribution(QKD) through phase coding.It chosen an experiment program in QKD system based on phase coding and polarization measurement.The paper puts forward a design of phase modulator drive circuit by the microcontroller and FPGA.The expected experimental objectives are achieved.
出处
《光通信技术》
CSCD
北大核心
2011年第6期57-59,共3页
Optical Communication Technology
关键词
量子密钥分发
偏振检测
相位调制器
单片机
FPGA
quantum key distribution
polarization measurement
phase modulator
microcontroller
FPGA