光子晶体在真空电子器件中的应用

摘要

Based on a brief introduction,the application of photonic crystals in vacuum electron devices and the development prospect are introduced.New idea for the development of microwave vacuum electronics through combining photonic crystals with vacuum electronics is provided.%本文介绍了光子晶体的概念和结构特性,对近年来含有光子晶体的新型结构在电真空器件中的应用进行了详细地介绍和评述,展望了光子晶体的发展前景.光子晶体和真空电子器件的结合为微波电真空器件的发展提供的新思路.