摘要
量子通信是量子信息中的一个重要分支,而其中最典型的量子通信技术是量子隐形传态和量子密码通信.文章介绍了量子通信中量子叠加和量子纠缠的概念,并介绍两种量子通信技术的理论框架,同时也涉及了这个领域的实验研究进展.
Quantum communication plays an important role of quantum information.The most typical quantum communication technology are quantum teleportation and quantum cryptography communication.In this paper two basic concepts of quantum communication which include quantum superpostion and quantum entanglement are introduced.Also,the fundamental theoretical frame of two quantum communication technology is introduced,and at the same time the progress of experimental research in the field is reviewed.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2005年第1期30-39,共10页
Journal of Guangxi University(Natural Science Edition)
基金
国家科技部973项目(2001CB309300)
国家自然科学基金项目(60121503)
关键词
量子通信
量子叠加
量子纠缠
量子隐形传态
量子密码通信
quantum communication
quantum superposition
quantum entanglement
quantum teleportation
quantum cryptography communication