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arXiv 0903.5385physics.opticsphysics.class-ph
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基于两种磁等离子体共振模式的光泵纳米激光器

Optically pumped nanolaser based on two magnetic plasmon resonance modes

Z. H. Zhu, H. Liu, S. M. Wang, T. Li, J. X. Cao, W. M. Ye, X. D. Yuan, S. N. Zhu

摘要:

提出并理论分析了一种以镱铒共掺材料为增益介质的双磁等离子体共振纳米激光器。通过双磁共振模式的设计,可以共振吸收泵浦光(980nm),同时共振产生激光(1550nm)。我们引入了一组速率方程来描述激光器的运行和预测激光条件。根据我们的计算,可以克服抽运光难以被增益材料薄板吸收的缺点。

英文摘要:

We propose and analyze theoretically a double magnetic plasmon resonance nanolaser, in which Ytterbium-erbium co-doped material is used as the gain medium. Through design of the double magnetic resonance modes, pumping light (980nm) can be resonantly absorbed and laser light (1550nm) can be resonantly generated simultaneously. We introduce a set of rate equations combined to describe the operation of the laser and predict the lasing condition. According to our calculations, the disadvantage that pumping light is difficult to be absorbed by a thin slab of gain materials can be overcome.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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