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1. 发明公开

EP0801727A1 APPARATUS AND METHOD FOR TIME RESOLVED SPECTROSCOPY 失效
标题翻译：用于时间分辨光谱的装置和方法
公开(公告)号：EP0801727A1
公开(公告)日：1997-10-22
申请号：EP95922892.0
申请日：1995-05-30
申请人： RECON , SCIENCE & ENGINEERING SERVICES INC.
发明人： LEE, Hyo, Sang , NOTARI, Anthony
IPC分类号： G01J3
CPC分类号： G01J3/2889 , G01J3/4406 , G01J3/453
摘要： A time resolved spectroscopy system and method are provided using digital processing tehcniques of a low power, continuous wave signal generated by a continuous wave light source, such as a cw laser. Time elapse is determined by measuring the time shift of the signal modulation sequence using the cross correlation of a return signal with the reference signal. The high resolution time delay is introduced at the start of each modulation cycle and the high resolution measurement is constructed by interlacing a data set based on the delay information. The high resolution TRS or fluorescence measurement is achieved by correlation calculation of the measured data and the reference code and deconvolving the autocorrelation function of the reference code.
摘要翻译：本发明提供了一种时间分辨光谱系统和方法，该系统和方法使用连续波光源（诸如CW激光器）产生的低功率连续波信号的数字处理技术。时间流逝通过使用返回信号与参考信号的互相关来测量信号调制序列的时移来确定。高分辨率时间延迟是在每个调制周期开始时引入的，并且高分辨率测量是通过基于延迟信息交错数据集来构建的。高分辨率TRS或荧光测量通过测量数据和参考代码的相关计算以及参考代码的自相关函数去卷积来实现。

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