Optical Devices Laboratory, IFM, Linköping University, 58183 Linköping (Sweden).
Angew Chem Int Ed Engl. 2015 Jul 20;54(30):8708-12. doi: 10.1002/anie.201503727. Epub 2015 Jun 10.
Exploiting the ubiquity of cell phones for quantitative chemical sensing imposes strong demands on interfacing devices. They should be autonomous, disposable, and integrate all necessary calibration and actuation elements. In addition, a single design should couple universally to a variety of cell phones, and operate in their default configuration. Here, we demonstrate such a concept and its implementation as a quantitative glucose meter that integrates finger pumps, unidirectional valves, calibration references, and focusing optics on a disposable device configured for universal video acquisition.
利用手机进行定量化学传感对接口设备提出了很强的要求。这些设备应该是自主的、一次性的，并集成所有必要的校准和驱动元件。此外，单一设计应该能够普遍地与各种手机相耦合，并在其默认配置下运行。在这里，我们展示了这样一个概念及其实现，即一种集成手指泵、单向阀、校准参考和聚焦光学元件的一次性设备，可用于通用视频采集的定量葡萄糖计。
