Development of high resolution chemical imaging systems utilizing ultra-high speed digital mirror devices

该研究项目的目的是设计和组合光寻址电极（LAE）和光寻址电位传感器（LAPS），以创建一个灵活的小型化传感器和执行器系统。这两种技术都使用共同的技术，在光点的帮助下定位活跃区域。为了创建一个组合系统，数字光处理（DLP）技术被用来为两种技术生成精确的光斑。最后，将LAE结构引起的局部pH值变化与LAPS结构对局部pH值变化的观察和检测结合起来，在单个微室测量池中进行测量。这项研究产生了有价值的结果，并对这两种技术的机制有了更深入的了解。

Aim of the research project was the design and combination of light-addressable electrodes (LAE) in conjunction with the light-addressable potentiometric sensor (LAPS), to create a flexible miniaturized sensor and actuator system. Both technologies use the common technique to address there active region with the help of a light-spot. To create a combined system, digital light processing (DLP) technology was utilized to enable the generation of precise light spots for both technologies. Finally, measurements were carried out which combined the local change of the pH value induced by a LAE structure and the observation and detection of those local pH changes by a LAPS structure, both combined in a single micro-chamber measurement cell. This research resulted in valuable results and a deeper understanding in the mechanisms of both technologies.