太赫兹波探测技术的研究进展

摘要

Terahertz technology is playing an important role in many fields, such as physics, chemistry, astronomy, medical science,material science and environment science due to its unique characteristics. It has also boosted the progress of national economics, national security and new informational science. The Terahertz detector is a key aspect of terahertz technology. In this article, the principles and applications of terahertz detectors are introduced, and the developing trend is discussed.%太赫兹波具有优越的特性,使其在物理、化学、生物医学、天文学、材料科学和环境科学等方面有重要的学术和应用价值,以及对国民经济发展、国家安全、反恐和新一代信息科学技术有重大的推动作用,作为太赫兹技术应用的关键器件之一的太赫兹探测器同样到了迅猛的发展.文章介绍了太赫兹探测技术的原理及其应用,并在此基础上分析了太赫兹探测器的最新进展、性能和发展趋势.