摘要
提出了等离子体光子晶体的概念,研究了电磁波在等离子体光子晶体中的传播规律。从得到的色散曲线看到等离子体光子晶体具有光子能带和能隙结构。数值计算发现,等离子体光子晶体对色散有很大的影响。
The concept of plasma photonics crystal is presented. The theory of electromagnetic wave propagation in plasma photonics crystal is studied. The dispersion curves showed that plasma photonics crystal has the structure of photonic energy band and energy gap. It is shown that the high efficiency and weak dispersion of backward-wave oscillations can be accounted for by induced a plasma photonics crystal.
出处
《光学技术》
EI
CAS
CSCD
2004年第3期263-266,共4页
Optical Technique
基金
973"项目资助(51037)
关键词
等离子体光子晶体
色散方程
禁带
导带
plasma photonics crystal
dispersion equation
prohibit band
conduction band
