表面声子极化激元增强光生偶极力实现纳米红外成像 (IMAGE)

Science China Press

表面声子极化激元增强光生偶极力实现纳米红外成像

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基于声子极化激元光生偶极力的超灵敏纳米红外成像策略。（a）光生力测量原理；（b）声子激元共振基底和样品表面的光生力谱响应；（c）基于样品光热膨胀力的纳米红外成像原理；（d）基于基底声子极化激元增强光生偶极力的纳米红外成像原理。

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©《中国科学》杂志社

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