Compressed and canalized emission of quantum emitters in MIM nano-cavities

被引：0
|
作者：
Giovanna Palermo
Giuseppe E. Lio
Giuseppe Strangi
机构：
[1] University of Calabria,Department of Physics
[2] CNR NANOTEC-Istituto di Nanotecnologia,Department of Physics
[3] UOS Cosenza,undefined
[4] Case Western Reserve University,undefined
来源：
Quantum Studies: Mathematics and Foundations | 2020年 / 7卷
关键词：
Cascade gap nano-cavity; Quantum emitters; Quantum gates; MIM; 81V10; 78M50;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Photon-mediated interactions in quantum systems represent a crucial point in quantum mechanics for the design and analysis of scalable quantum information systems. In this communication we numerically demonstrate that quantum emitters can interact coherently with a sub-wavelength plasmonic nano-cavity. In particular, we report how the interplay between the near field of quantum emitters and the gap plasmon field can induce a striking canalization of the emission. This effect is observed in a cascade of metal–insulator–metal nanostructures (MIM), interlocked by a nano-cavity containing the quantum emitters, where the selective reshaping of the radiated field occurs. Our study pave the way for the implementation of cavity-mediated quantum gates and for the realization of scalable and tunable quantum systems.
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页码：355 / 361
页数：6
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