Microfluidic flow rate detection based on integrated optical fiber cantilever

Lien V; Vollmer F

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Microfluidic flow rate detection based on integrated optical fiber cantilever

机译：基于集成光纤悬臂的微流率检测

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We demonstrate an integrated microfluidic flow sensor with ultra-wide dynamic range, suitable for high throughput applications such as flow cytometry and particle sorting/counting. A fiber-tip cantilever transduces flow rates to optical signal readout, and we demonstrate a dynamic range from 0 to 1500 mu L min(-1) for operation in water. Fiber-optic sensor alignment is guided by preformed microfluidic channels, and the dynamic range can be adjusted in a one-step chemical etch. An overall non-linear response is attributed to the far-field angular distribution of single-mode fiber output.

机译：我们展示了具有超宽动态范围的集成微流传感器，适用于高通量应用，例如流式细胞仪和颗粒分选/计数。光纤尖端的悬臂将流量转换为光信号读数，并且我们证明了在水中运行的动态范围是0至1500μL min（-1）。光纤传感器的对准是通过预先形成的微流体通道进行的，动态范围可以一步化学蚀刻来调节。整体非线性响应归因于单模光纤输出的远场角度分布。

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《Lab on a chip》 |2007年第10期|共5页
作者
Lien V; Vollmer F;
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正文语种 eng
中图分类化学;
关键词
ACTIVATED CELL SORTER; SENSOR; FLUORESCENCE; RADIATION; SYSTEMS; DEVICE; ARRAY;

机译：活化细胞分选器;传感器;荧光;辐射;系统;设备;阵列;

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专利

1. Microfluidic flow rate detection based on integrated optical fiber cantilever [J] . Lien V, Vollmer F Lab on a chip . 2007,第10期

机译：基于集成光纤悬臂的微流率检测
2. Fabrication, characterization, and simulation of a cantilever-based airflow sensor integrated with optical fiber [J] . M. Sadegh Cheri, Hamid Latifi, F. Beygi Azar Aghbolagh, Applied optics . 2013,第14期

机译：集成有光纤的悬臂式气流传感器的制作，表征和仿真
3. An Integrated Biological Analysis and Flow Rate Sensing for the Real-Time Detection of Carcinogen in Water Based on Co2+-Doped Optical Fibers [J] . Gao Ran, Ye Jiansen, Xin Xiangjun IEEE sensors journal . 2020,第4期

机译：基于CO2 +掺杂光纤的水中致癌物实时检测的综合生物学分析及流速感测
4. An integrated microfluidic system using buried optical fibers for detection of phalaenopsis orchid pathogens [C] . Lin Chih-Lin, Chang Wen-Hsin, Wang Chih-Hung, International Conference on Solid-State Sensors, Actuators and Microsystems . 2013

机译：使用埋入式光纤检测蝴蝶兰兰花病原体的集成微流控系统
5. Integrated silicon waveguides and specialty optical fibers for optical communications system applications. [D] . Yue, Yang. 2012

机译：用于光通信系统应用的集成硅波导和专用光纤。
6. Integrated Cantilever-Based Flow Sensors with Tunable Sensitivity for In-Line Monitoring of Flow Fluctuations in Microfluidic Systems [O] . Nadine Noeth, Stephan Sylvest Keller, Anja Boisen 2014

机译：灵敏度可调的集成悬臂式流量传感器用于在线监测微流体系统中的流量波动
7. Fabrication, characterization, and simulation of a cantilever-based airflow sensor integrated with optical fiber [O] . Sadegh Cheri, M. (author), Latifi, H. (author), Beygi Azar Aghbolagh, F. (author), 2013

机译：集成有光纤的悬臂式气流传感器的制作，表征和仿真
8. Integrated Micro-Optical Fluorescence Detection System for Microfluidic211 Electrochromatography [R] . Allerman, Arnold, Ashbill, 1999

机译：用于microfluidic211电色谱的集成微光荧光检测系统

Microfluidic flow rate detection based on integrated optical fiber cantilever

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