连续旋转滤光片(CVF)用于测量红外荧光光谱
IR Emission Spectrum of PO Measured Using CVF and Detector
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摘要: 将连续旋转滤光片(CVF)与红外探测器结合,在CVF的各个波长位置得到时间分辨红外荧光信号,然后进行信号强度的校正,转换成波长分辨的红外荧光光谱.我们用此技术获得了自由基PO的红外荧光发射谱,并推算了振动布居.Abstract: The time-resolved IR emissions of PO radical have been measured using a circular variable interference filter (CVF) and HgCdTe detector at different settings of CVF in the range of 1250-1160cm-1, then modified to wavelength-resolved spectrum. The spectral deconvolution leads to vibrational state distributions of PO generated from IR MPD of trimethyl phosphite.