Reflection Detection of Nanoparticles using Whispering gallery Microresonators

被引:0
|
作者
Zhu, Jiangang [1 ]
Ozdemir, Sahin Kaya [1 ]
Yang, Lan [1 ]
机构
[1] Washington Univ, Elect & Syst Engn, St Louis, MO 63130 USA
关键词
MICROCAVITY;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report real time detection of individual nanoparticles down to R= 20 nm using a high-Q whispering gallery mode (WGM) microresonator. The detection is based on resonance enhanced particle induced reflection and does not require monitoring resonance spectra. (C) 2013 Optical Society of America
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页数:2
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