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Nanometer time testing for LEAF pulse devices-Daylight

source：科藝儀器

  release：Johnny Lee

keywords： Pulse radiolysis 納米時(shí)間分辨 紅外探測(cè)

Time：2015-10-13

 Pulse radiolysis is a method of studying reaction kinetics by following the time-resolved absorption or emission spectroscopy of transient species.While there is a long history of pulse radiolysis using UV-Vis-NIR detection, condensed phase absorption bands in these spectral regions are often broad and featureless. This paper by researchers at Brookhaven National Laboratory demonstrates the application of time-resolved vibrational spectroscopy methods to pulse radiolysis using a suite of narrow linewidth, mode-hop-free quantum cascade lasers. The Daylight Solutions' lasers offer high-power, CW, narrow linewidth output for studying a range of transient species with absorptions from 2330 to 1051 cm-1.