论文标题
观察光子自旋摩托明锁定,这是由于Achiral超材料和量子点的耦合而引起的
Observation of photonic spin-momentum locking due to coupling of achiral metamaterials and quantum dots
论文作者
论文摘要
在这里,我们报告了光子自旋摩托明锁定的观察结果,以方向性和手性发射的形式从Achiral量子点(QDS)发射的形式,将其与ACHIRAL双曲线分代材料(HMM)结合在一起。 QD和超材料之间的有效耦合导致这些光子拓扑模式的出现,这些模式可以在远场中检测到。我们提供了理论上的解释,以基于光子绿色功能的严格建模来出现自旋摩托明锁定,其中光的伪旋转来自QD的耦合到HMM的evaneScent模式。
Here, we report observations of photonic spin-momentum locking in the form of directional and chiral emission from achiral quantum dots (QDs) evanescently coupled to achiral hyperbolic metamaterials (HMM). Efficient coupling between QDs and the metamaterial leads to emergence of these photonic topological modes which can be detected in the far field. We provide theoretical explanation for the emergence of spin-momentum locking through rigorous modeling based on photon Green's function where pseudo spin of light arises from coupling of QDs to evanescent modes of HMM.