物理学与信息获取技术

Physics and technology of information acquisition

21世纪是信息时代,信息获取是信息科学的一个分支。文章主要论述了信息获取技术与物理学的关系和作用,提出物理学是信息获取技术的基础,而目前信息获取技术的发展落后于信息处理和信息传输技术的发展,并在此基础上讨论了信息获取技术发展的现状和趋势。

The 21 century is a century of information. Information acquisition is a branch of information science. This paper mainly explains the connection and function between technology of information acquisition and physics. It points out that physics is fundamental to technology of information acquisition. But information acquisition falls behind information processing and information communication. Based on the above discussions, the status quo and the trend of technology of information acquisition are described.