Fundamental Comparative Study on Band-Gap Properties of 1-D Conventional Photonic Crystal and 1-D Function Photonic Crystal

2018 5th International Conference on Advanced Materials, Mechanics and Structural Engineering

材料科学;机械制造;土木建筑工程

Caia, Yungao^1 ; Dong, Yinghong^1

College of Engineering Technology, Baoshan University, Baoshan Yunnan

678000, China^1

关键词: 1-D photonic crystal;    Bandgap properties;    Comparative studies;    Dispersion relations;    Guiding significances;    Incident angles;    Photonic crystal devices;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/473/1/012024/pdf
DOI  :  10.1088/1757-899X/473/1/012024

来源: IOP

【 摘 要 】

Photonic crystal is a kind of artificially material composed of two or more dielectrics arranged periodically, which can control the flow of photons due to the photonic band-gap. In this article, the band gap properties of the one-dimensional (1-D) conventional photonic crystal and the 1-D function photonic crystals are comparativly analyzed according to dispersion relation, periodicity and incident angle systematically. The results have some guiding significance for the 1-D photonic crystal and photonic crystal device fabrication.