Question

英语翻译本文运用传输矩阵法,研究了具有复介电常数缺陷对称一维三元光子晶体的透射谱.数值模拟结果得出,在第一禁带和第二禁带

Answer 1

In this paper,the transfer matrix method to study the transmission spectrum of complex permittivity defects symmetric one-dimensional ternary photonic crystal.The numerical results obtained in the first band gap and band gap of the transmission peaks A and B,the imaginary part of the defect layer is negative,whether adding a single defect layer or by adding the two-defect layer,the transmission peak B showed good gain,but the defect layer transmission rate to be about twice as large than the maximum transmission rate of a single defect layer.Transmission peak A changes little significance; imaginary part of the defect layer is positive,by adding a single defect layer,we can see that the transmission peak A has an obvious decay process,changes in the transmission peak B,not research.Join pairs of defect layer,the transmission peaks A and B are a good gain and attenuation effects,not to study.This study provides some theoretical reference attenuator for photonic crystal single-channel filter amplifier and single-channel filte