Optomechanical Density Sensor for Sample Consumption of Dozens of Nano-Liters Based on Microbubble Microcavity
Optomechanical Density Sensor for Sample Consumption of Dozens of Nano-Liters Based on Microbubble Microcavity
复制标题
基于微泡微腔的数十纳升样品消耗量的光机械密度传感器
DOI：
10.1109/jsen.2020.2992071
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发表时间：
2020-09
影响因子：
4.3
通讯作者：
Lei Xu
中科院分区：
文献类型：
--
作者：
Zhenmin Chen;Chenming Zhao;Xiao Wu;Liying Liu;Lei Xu
Benefiting from the bridgework between cavity optomechanics and optofluidics, microbubble resonators (MBRs) have attracted wide attention both in optomechanics sensing and fundamental research. In this work, we present a novel approach for achieving a fluid mass density sensor based on optomechanics in MBRs. The density responsivity can range from −1.27~−1.54 MHz/(g/ml) for 4 types of mechanical modes. The validation of responsivity is analyzed theoretically, and the calculations indicate that a shorter average radius of the shell can achieve higher responsivity. The density responsivity in a smaller sized and thicker MBR can reach −2.147 MHz/(g/ml). Due to the small volume of the MBRs, the sample consumption can be controlled to dozens of nano-liters, which can greatly reduce the cost of sensing expensive biological samples.
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影响因子：
16.6
作者：
Yu W;Jiang WC;Lin Q;Lu T
通讯作者：
Lu T
DOI：
10.1364/cleo_at.2015.aw3k.2
发表时间：
2015-05
期刊：
2015 Conference on Lasers and Electro-Optics (CLEO)
影响因子：
--
作者：
Kyu Hyun Kim;Xudong Fan
通讯作者：
Kyu Hyun Kim;Xudong Fan
影响因子：
10.4
作者：
Han, Kewen;Kim, JunHwan;Bahl, Gaurav
通讯作者：
Bahl, Gaurav
影响因子：
3.6
作者：
Sumetsky, M.;Dulashko, Y.;Windeler, R. S.
通讯作者：
Windeler, R. S.
影响因子：
2.6
作者：
Ward, Jonathan M.;Yang, Yong;Chormaic, Sile Nic
通讯作者：
Chormaic, Sile Nic