Nerkararyan Khachatur V, Bozhevolnyi Sergey I
Opt Lett. 2014 Mar 15;39(6):1617-20. doi: 10.1364/OL.39.001617.
The presence of a metal nanoparticle (MNP) near a quantum dipole emitter, when a localized surface plasmon mode is excited via the resonant coupling with an excited quantum dipole, dramatically changes the relaxation dynamics: an exponential decay changes to step-like behavior. The main physical consequence of this relaxation process is that the emission, being largely determined by the MNP, comes out with a substantial delay. A large number of system parameters in our analytical description opens new possibilities for controlling quantum emitter dynamics.
当通过与激发的量子偶极子的共振耦合激发局域表面等离子体激元模式时,量子偶极子发射器附近金属纳米粒子(MNP)的存在会显著改变弛豫动力学:指数衰减变为阶梯状行为。这种弛豫过程的主要物理后果是,很大程度上由MNP决定的发射会出现显著延迟。我们分析描述中的大量系统参数为控制量子发射器动力学开辟了新的可能性。