Characteristics of terahertz slow-wave system with two-dimensional photonic band-gap structure
Characteristics of terahertz slow-wave system with two-dimensional photonic band-gap structure
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DOI：
10.1016/j.optcom.2007.09.013
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发表时间：
2008
影响因子：
2.4
通讯作者：
Xiaojie Liu;Hong-Yi Lei;T. Yu;Jinjun Feng;Fujiang Liao
中科院分区：
文献类型：
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作者：
Xiaojie Liu;Hong-Yi Lei;T. Yu;Jinjun Feng;Fujiang Liao
太赫兹慢波系统模型由二维带隙结构的光子晶体和作为其周期单元的慢波片组成。对慢波系统中的电磁场进行了数值模拟。在各种几何设置的色散关系和系统中的后向波模式的耦合阻抗进行了计算。结果表明，该模型是具有单一稳定后向波模式的慢波系统的一个有希望的候选模型。
A terahertz slow-wave system model consists of a photonic crystal with two-dimensional band-gap structure and a slow-wave plate as its periodic unit. The electromagnetic field in the slow-wave system has been numerically simulated. The dispersion relation and the coupled impedance of the backward wave mode in the system have been calculated for a variety of geometric settings. The results indicate that this model would be a promising candidate for the slow-wave system with single stable backward wave mode.