化学家依靠时间分辨傅里叶变换红外光谱术进行化学反应研究已有多年。然而 ,这些反应大多数用激光外部引发 ,或随单一波长引起。虽然它可能在个别波长收集时间分辨数据 ,但光谱分辨率通常受时间约束限制。为解决这个问题 ,犹他大学发展了一种快混合断流装置 ,附加在光谱仪上。 Chemists have relied on time-resolved Fourier transform infrared spectroscopy for chemical reactions for many years. However, most of these reactions are initiated externally with the laser, or with a single wavelength. Although it may collect time-resolved data at individual wavelengths, the spectral resolution is usually limited by time constraints. To solve this problem, the University of Utah developed a fast-mixing stop device attached to a spectrometer.