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光子晶体,特别是三维光子晶体,可能成为信息处理和通信等领域的新型功能材料.光子晶体的制作方法可分为“自上而下”的物理方法和“自下而上”的化学自组装方法.化学自组装方法是制作三维光子晶体最为经济有效的方法.本文在阐述自组装方法的种类、一般过程、优点和不足等内容的基础上,分别分析和总结了带有各种功能缺陷的三维光子晶体的制作,这些缺陷主要包括线缺陷、面缺陷和点缺陷.从研究中可以看出,化学自组装方法通常需要结合其他方法才能实现缺陷的嵌入.近些年,三维光子晶体制作在材料选取、结构设计和方法改进等方面都有一些最新进展,本文对此进行了较为详尽的评述,并对我们课题组的研究进行了总结.最后对光子晶体的研究和制作方向进行了展望.
Photonic crystals, especially three-dimensional photonic crystals, may become new functional materials in the field of information processing and communications, etc. Photonic crystal fabrication methods can be divided into “top-down” physical methods and “bottom-up” Of the chemical self-assembly method.Chemical self-assembly method is the most economical and effective method of making three-dimensional photonic crystals.Based on the description of the types of self-assembly method, the general process, advantages and disadvantages, and so on, It is found that the chemical self-assembly method usually need to combine other methods to achieve the defect embedding.In recent years, the three-dimensional Photonic crystal production in the material selection, structural design and methodological improvements have some recent progress, this article conducted a more detailed review, and the research of our research group were summarized.Finally, the photonic crystal research and production direction Prospects.