Active Control of Surface Plasmon–Emitter Strong Coupling,ACS Photonics

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Active Control of Surface Plasmon–Emitter Strong Coupling
ACS Photonics ( IF 6.5 ) Pub Date : 2017-12-22 00:00:00 , DOI: 10.1021/acsphotonics.7b00655
Antti J. Moilanen ₁ , Tommi K. Hakala ₁ , Päivi Törmä ₁

Affiliation

Strong coupling between quantum emitters and surface plasmon polariton modes in metal nanostructures has been extensively studied in recent years. A natural direction of research and a prerequisite for many applications is the possibility of external, in situ manipulation of the strength of the coupling. We review research on active control of surface plasmon–emitter strong coupling phenomena. Active control has been demonstrated for a variety of systems, such as metal nanohole arrays, nanoparticles, rods and dimers, combined with photochromic molecules, J-aggregates, and monolayers of MoS₂, WS₂, and WSe₂. We discuss work on optical switching realized by changing photochromic molecules by UV and visible light between forms that couple strongly or weakly with the electromagnetic field mode of the plasmonic nanostructure. Other forms of optical control such as use of polarization and phase are briefly covered. We review research on electrical, thermal, and chemical active control of light–matter coupling in plasmonic systems.

中文翻译：

主动控制表面等离子-发射极强耦合

近年来，金属纳米结构中的量子发射体与表面等离激元极化模式之间的强耦合已得到广泛研究。研究的自然方向和许多应用的先决条件是可能就地，外部就地操纵联轴器的强度。我们回顾了主动控制表面等离激元-发射极强耦合现象的研究。主动控制已被证明适用于各种系统，例如金属纳米孔阵列，纳米颗粒，棒和二聚体，结合了光致变色分子，J聚集体和MoS ₂，WS ₂和WSe ₂单层。我们讨论通过在与等离子体纳米结构的电磁场模式强弱耦合的形式之间通过紫外线和可见光改变光致变色分子而实现的光开关的工作。简要介绍了其他形式的光学控制，例如使用偏振和相位。我们回顾了等离子体系统中光，物质耦合的电，热和化学主动控制研究。

更新日期：2017-12-22

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