Transient grating spectroscopy
    1.
    发明授权
    Transient grating spectroscopy 失效
    瞬态光栅光谱

    公开(公告)号:US5479256A

    公开(公告)日:1995-12-26

    申请号:US149555

    申请日:1993-11-09

    CPC分类号: G01N21/1717 G01N21/636

    摘要: To derive spectrum information on chemical intermediates in photochemical reactions during transitional periods, a transient grating spectroscopy uses white light as the probe light in the pico-second region and monochromatic light in the microsecond region. According to the procedure, it is possible to analyze the photochemical reaction of thin films and interface layers as a function of time at a high precision.

    摘要翻译: 为了在过渡期光化学反应中得到有关化学中间体的光谱信息,瞬态光栅光谱使用白光作为微微秒区域中的探测光和微秒级区域中的单色光。 根据该程序,可以以高精度分析薄膜和界面层的光化学反应作为时间的函数。