光栅耦合的可集成表面等离子体激射装置

朱君; 李志全

doi:10.3788/OPE.20122009.1899

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光栅耦合的可集成表面等离子体激射装置

现代应用光学 | 更新时间：2020-08-12

- 光栅耦合的可集成表面等离子体激射装置
- Integrated device of lasing SPPs with coupling grating
- 光学精密工程 2012年20卷第9期页码：1899-1903
- 作者机构：
  
  燕山大学电气工程学院,河北秦皇岛,066004
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(No.60877047)();河北省自然科学基金资助项目(No.F20100002002)();国家留学人员科技活动择优资助项目(No.200
- DOI：10.3788/OPE.20122009.1899
  中图分类号： O539;TN252
- 收稿日期：2012-03-28，
  
  修回日期：2012-05-21，
  
  纸质出版日期：2012-09-10
- 稿件说明：
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朱君, 李志全. 光栅耦合的可集成表面等离子体激射装置[J]. 光学精密工程, 2012,20(9): 1899-1903

ZHU Jun, LI Zhi-quan. Integrated device of lasing SPPs with coupling grating[J]. Editorial Office of Optics and Precision Engineering, 2012,20(9): 1899-1903
朱君, 李志全. 光栅耦合的可集成表面等离子体激射装置[J]. 光学精密工程, 2012,20(9): 1899-1903 DOI： 10.3788/OPE.20122009.1899.

ZHU Jun, LI Zhi-quan. Integrated device of lasing SPPs with coupling grating[J]. Editorial Office of Optics and Precision Engineering, 2012,20(9): 1899-1903 DOI： 10.3788/OPE.20122009.1899.

摘要

为了能够更有效地调节和产生表面等离子体激元(Surface Plasmon Polaritons

SPPs)的激射

设计了一种光栅耦合的可集成SPPs激射装置

利用电子束激发和光栅耦合方式实现了SPPs在无源金属层中的传播和激射。分析了该装置SPPs传播的波矢特性

通过某一条件下激射条件和光照波长的分析得出了结构的一般特性。结果表明:基于光栅耦合结构的装置产生的SPPs激射具有显著的强局域特性

通过控制注入电子束强度可有效调节SPPs的激射

该装置可在光照波长710 nm左右的可见光范围实现有效的SPPs传播。该装置的研制对于构建等离子体单元电路

探测纳米线结构和纳米级飞秒光学场极有意义。

Abstract

To control the lasing of Surface Plasmon Polaritons (SPPs) more effectively

an integrated device of lasing SPPs based on a coupling grating was researched and the propagation and lasing of the SPPs in passive metal layers were realized by electron beam exciting and grating coupling. The characteristics of wave vector for the SPPs propagation were analyzed and the general characteristics of the device were obtained through the analysis of lasing condition and light wavelength under a special condition. Results indicate that the device to complete the SPPs lasing based on the coupling grating has an obvious strong local characteristics

and it can control the lasing SPPs effectively by adjusting the intensity of injecting electron beam. The device can propagate the SPPs well when it is in the range of visible light wavelength. The device has a positive significance for researching the construction of plasmon cell circuit

the detection of nano-wire structure and the explosion of nano-optical field.

关键词

Keywords

references

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