Ultrafast and Nonlinear Plasmon Dynamics
Ultrafast and Nonlinear Plasmon Dynamics
复制标题
超快和非线性等离子体激元动力学
DOI：
10.1007/978-94-007-7805-4_7
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发表时间：
2013
影响因子：
8.6
通讯作者：
J. Atkin
中科院分区：
文献类型：
--
作者：
T. Shahbazyan;M. Stockman;M. Raschke;S. Berweger;J. Atkin
由表面等离子体激元介导的光与金属的相互作用提供了亚衍射限制的光学限制和控制。虽然线性等离子体激元响应与金属的基本电子激发的关系通常是很好理解的，但相应的超快和非线性等离子体激元相互作用可以提供进一步增强的功能。然而，尽管金属的超快和非线性光学是一个先进的领域，但对相关等离子体性质的理解却欠发达。在这里，我们讨论超快和非线性波混合性质的金属和金属纳米结构的基本光学相互作用相关的电子能带结构，等离子体共振，几何选择规则。这些性质形成了非线性等离子体激元光-物质相互作用的基本基础。这些基本属性的理解，以及测量和控制通常快速的飞秒内在和外在的失相时间的能力，是重要的应用程序，如增强纳米成像，个别量子系统的相干控制，强光物质相互作用和极端非线性光学，和纳米光子器件的发展。
The interaction of light with a metal mediated by surface plasmon polaritons provides for sub-diffraction limited optical confinement and control. While the relationship of the linear plasmon response to the underlying elementary electronic excitations of the metal is well understood in general, the corresponding ultrafast and nonlinear plasmon interactions could provide further enhanced functionalities. However, while the ultrafast and nonlinear optics of metals is an advanced field, the understanding of the related plasmonic properties is less developed. Here we discuss ultrafast and nonlinear wave-mixing properties of metals and metallic nanostructures in terms of the elementary optical interactions related to electronic band structure, plasmon resonances, and geometric selection rules. These properties form the fundamental basis of the nonlinear plasmonic light-matter interaction. The understanding of these fundamental properties, together with the ability to measure and control the typically fast femtosecond intrinsic and extrinsic dephasing times, is important for the development of applications such as enhanced nano-imaging, coherent control of individual quantum systems, strong light-matter interaction and extreme nonlinear optics, and nano-photonic devices.
DOI：
10.1073/pnas.0913556107
发表时间：
2010-03-23
影响因子：
11.1
作者：
Aeschlimann, Martin;Bauer, Michael;Voronine, Dmitri V.
通讯作者：
Voronine, Dmitri V.