期刊
APPLIED OPTICS
卷 55, 期 7, 页码 1697-1702出版社
OPTICAL SOC AMER
DOI: 10.1364/AO.55.001697
关键词
-
类别
资金
- National Natural Science Foundation of China (NSFC) [61275188, 61527808, 61361160416]
- Science and Technology Research Program of Shenzhen City [JSGG20150331151536448, CXZZ20140416160720723, GJHZ20140416153558957]
A quantum weak measurement scheme based on a Mach-Zehnder interferometer is proposed to detect the concentration of glucose, bringing this mechanism into the field of biomedical sensing for the first time, to the best of our knowledge. With a Mach-Zehnder interferometer system, we can analyze tiny phase differences between the two paths by measuring spectrum shift. We measured the concentration of glucose with weak measurement to achieve a concentration resolution of 8.98 x 10(-5) g/L corresponding to a volume refractive index of 1.39 x 10(-8) RIU, which was more than five times higher than the resolution achieved by conventional interference, 4.99 x 10(-4) g/L. In the detection of glucose concentration in the blood serum of mice, a resolution of 1.0136 x 10(-7) g/L for weak measurement was obtained. (C) 2016 Optical Society of America
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