CAJ | 학술논문

通过传输矩阵法，对负介电常数材料和负磁导率材料组成一维光子晶体的多量子阱结构的共振隧穿特性进行了研究。结果表明，该结构中存在不受入射角和偏振模式影响的全方向共振隧穿模，其数量可以通过调节结构周期数来实现。共振峰的品质因子可以由外部障碍光子晶体的厚度比例调整。在研究单负材料损耗时，发现电损耗对低频处共振模影响大，而磁损耗对高频和低频处都有较大影响。
통과전수구진법，대부개전상수재료화부자도솔재료조성일유광자정체적다양자정결구적공진수천특성진행료연구。결과표명，해결구중존재불수입사각화편진모식영향적전방향공진수천모，기수량가이통과조절결구주기수래실현。공진봉적품질인자가이유외부장애광자정체적후도비례조정。재연구단부재료손모시，발현전손모대저빈처공진모영향대，이자손모대고빈화저빈처도유교대영향。
The photonic crystal multiple quantum well structure made of two kinds of single-negative materials was investigated by transfer matrix method. It is demonstrated that the resonance tunneling modes are weak dependence on incident angle and polarization. The number of the resonance modes can be controlled by adjusting the periodic structure of the constituents, and the quality factors of the resonance peaks can be greatly improved by increasing the scaling of the barrier photonic crystals. When the losses of two kinds of single negative media are taken into account, the effects on the reso-nance modes are striking difference.