论文标题
光漂白后无校准的旅行时间
Calibration-Free Travel Time After Photobleaching Velocimetry
论文作者
论文摘要
在界面科学中，越来越需要在具有超高空间和时间分辨率的界面上测量流速度场，以研究运输现象。尽管激光诱导的荧光光漂白诊断（LIFPA）达到了用于流量测量的纳米镜分辨率，但它需要预校准，这对于未知流程而言是不可用的。我们提出了一个新颖的，无校准的旅行时间，在光漂白速度仪（TTAPV）之后，它既可以测量流体流速度，又可以满足人们对LIFPA校准的长期预期需求。
In interfacial science, there is an increasing need to measure flow velocity fields at interfaces with ultrahigh spatial and temporal resolution to study transport phenomena. Although laser-induced fluorescence photobleaching anemometry (LIFPA) has achieved nanoscopic resolution for flow measurement, it requires pre-calibration, which is unavailable for unknown flows. We present a novel, calibration-free travel time after photobleaching velocimeter (TTAPV) which can both measure fluid flow velocity and satisfy the long-anticipated need of calibration for LIFPA.
