Engineering Research Equipment: Laser Diagnostics for Nanostructured Materials Synthesis

研制了一套激光诊断系统，该系统由带注入种子源的脉冲激光器、泵浦染料激光器、光谱仪和ICCD相机组成。该系统将用于拉曼光谱、激光诱导荧光(LIF)、激光诱导白炽光(LII)和分子滤光瑞利散射(FRS)。这些诊断技术将用于研究在无团聚纳米粉末和全息纳米结构的火焰合成过程中使用外部电场的情况。这些设备还将纳入有关纳米材料和先进设备方法的新课程。

A diagnostic laser system including a Nd: YAG pulsed laser with injection seeder, a pumped dye laser a spectrometer, and an ICCD camera is acquired. The system will be used for Raman spectroscopy, laser-induced fluorescence (LIF), laser-induced incandescence (LII), and molecular filtered Rayleigh scattering (FRS). These diagnostics will be employed in an investigation of the use of external electric fields during flame synthesis of nonagglomerated nanopowders and fullesrenic nanostructures. The equipment will also be incorporated into new curricula on nanomaterials and advanced equipmental methods.