Valley-controlled directional coupling to plasmonic nanowire modes

机译：谷子控制的定向耦合至等离子体纳米线模式

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The chiral interaction between transverse optical spin and circularly polarized emitters provides a novel way to manipulate spin information at the nanoscale. Here, we demonstrate the valley(spin)-dependent directional emission of transition metal chalcogenides (TMDs) into plasmonic eigenstates of a silver nanowire. Due to the spin-path locking of the plasmonic eigenstates, the emission from the two different valleys of TMDs material will couple to the guided modes propagating in opposite directions. The high valley polarization of TMDs and high density of the transverse optical spin of the plasmonic wire together offer a novel platform for a chiral network even at room temperature without any magnetic fields.

机译：横向光学自旋和圆偏振发射器之间的手性相互作用提供了一种在纳米尺度上操纵自旋信息的新颖方法。在这里，我们演示了过渡金属硫属元素化物（TMDs）到银纳米线的等离子体本征态的谷（自旋）依赖性定向发射。由于等离激元本征态的自旋路径锁定，TMDs材料的两个不同波谷的发射将耦合至在相反方向传播的引导模式。 TMD的高谷极化和等离激元线的横向光学自旋的高密度共同为手性网络提供了一个新颖的平台，即使在室温下也没有任何磁场。

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《Conference on Lasers and Electro-Optics》|2018年|1-2|共2页
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Su-Hyun Gong; Filippo Alpeggiani; Beniamino Sciacca; Erik C. Garnett; L. Kuipers;
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Optical polarization; Optical surface waves; Optical pumping; Plasmons; Silver; Stimulated emission;

机译：光学偏振;光学表面波;光学泵浦;等离子体;银;受激发射;

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专利

1. Directional out-coupling of light from a plasmonic nanowire-nanoparticle junction [J] . Singh Danveer, Dasgupta Arindam, Aswathy V. G., Optics Letters . 2015,第6期

机译：来自等离子纳米线-纳米粒子结的光的定向输出耦合
2. Decoupling co-existing surface plasmon polariton （SPP） modes in a nanowire plasmonic waveguide for quantitative mode analysis [J] . Sanggon Kim1, Sabrina Bailey1, Ming Liu2, 纳米研究：英文版 . 2017,第007期

机译：纳米线等离子体激元波导中解耦共存的表面等离子体激元（SPP）模式以进行定量模式分析
3. Decoupling co-existing surface plasmon polariton (SPP) modes in a nanowire plasmonic waveguide for quantitative mode analysis [J] . Sanggon Kim, Sabrina Bailey, Ming Liu, 纳米研究（英文版） . 2017,第007期

机译：解耦纳米线等离子体波导中共存的表面等离子体激元（SPP）模式以进行定量模式分析
4. Valley-controlled directional coupling to plasmonic nanowire modes [C] . Su-Hyun Gong, Filippo Alpeggiani, Beniamino Sciacca, Conference on Lasers and Electro-Optics . 2018

机译：谷控制定向耦合到等离子体纳米线模式
5. Modeling and Simulation of Plasmonic Lithography Process with Coupling Between Electromagnetic Wave Model, Phase Field Model and Heat Transfer Model. [D] . Chao, Ion Hong. 2014

机译：等离子体波光刻工艺的电磁波模型，相场模型和热传递模型耦合建模与仿真。
6. Direct photonic–plasmonic coupling and routing in single nanowires [O] . Ruoxue Yan, Peter Pausauskie, Jiaxing Huang, 2009

机译：单纳米线中的直接光子-等离子体耦合和路由
7. Directional out-coupling of light from a plasmonic nanowire-nanoparticle junction [O] . Singh, Danveer, Dasgupta, Arindam, G., Aswathy V., 2015

机译：来自等离子体纳米线 - 纳米颗粒的光的定向外耦合连接点
8. Plasmonic Coupling on Dielectric Nanowire Core-Metal Sheath Composites [R] . Qi, H., Alexson, D., Glembocki, O., 2010

机译：介电纳米线芯金属护套复合材料的等离子体耦合

Valley-controlled directional coupling to plasmonic nanowire modes

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