期刊
APPLIED PHYSICS LETTERS
卷 102, 期 16, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4802805
关键词
-
资金
- New Century Excellent Talents in the University of China [NCET-05-0111]
- Fundamental Research Funds for Central Universities [1302-852005, 1302-851003]
- National Natural Science Foundation of China [61131004, 61172059]
- Ph.D. Programs Foundation of Ministry of Education of China [20110041120015]
A silicon-on-insulator based optofluidic biosensor with integrated dual-channel Fabry-Perot cavity is proposed for optical differential detection. A detection limit of 5.5 x 10(-8) refractive index unit is experimentally demonstrated, owing to the high quality factor of the cavity and the differential detection, which can extract the small signal for efficient amplification and greatly reduce the system noise. Moreover, the measurement system features low cost compared with that of surface-plasmon-resonance sensor and ring-resonator sensor. (C) 2013 AIP Publishing LLC [http://dx.doi.org/10.1063/1.4802805]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据