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Updated: May 12, 2026

Determination of the Excitation and Coupling Rates Between Light Emitters and Surface Plasmon Polaritons
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Published on: July 21, 2018

表面等离子体的可调节的定向合受偏振控制的极性子

Jiao Lin1, J P Balthasar Mueller, Qian Wang

  • 1School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA.

Science (New York, N.Y.)
|April 20, 2013
PubMed
概括

研究人员开发了新的等离子合器,以有效地控制光合到表面等离子极子 (SPP). 这些设备提供SPP的偏振控制的定向发射,克服了以前在效率和定向方面的限制.

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Potential Due to a Polarized Object01:29

Potential Due to a Polarized Object

A neutral atom consists of a positively charged nucleus surrounded by a negatively charged electron cloud. When placed in an external electric field, the external electric force pulls the electrons and nucleus apart, opposite to the intrinsic attraction between the nucleus and the electrons. The opposing forces balance each other with a slight shift between the center of masses of the nucleus and the electron cloud, resulting in a polarized atom. On the other hand, a few molecules, like water,...