摘要
太赫兹(THz)辐射是一种新型的远红外相干辐射源,具有很多独特的性质。利用太赫兹时域光谱技术和太赫兹成像技术实现无损检测,已经成为现有无损检测技术的有力补充。笔者介绍了太赫兹无损检测技术在多个领域的应用,论述了太赫兹技术在这些领域的检测原理,探讨了存在的问题,并对发展前景进行了展望。
THz radiation is a new type of far infrared radiation source characterized by many special features. The application of THz- TDS and Terahertz Imaging to non- destructive testing has become an effective supplement to non- destructive technology. The paper presented the application of THz to many fields and discussed its testing principles and mechanisms,and delved into the existing problems and the future development.
出处
《三江高教》
2014年第4期25-29,共5页
Higher Education of Sanjiang University
基金
国家自然科学基金项目(31200541)
