Apparatus for investigating fast chemical reactions by optical detection
    2.
    发明授权
    Apparatus for investigating fast chemical reactions by optical detection 失效
    用于通过光学检测来调查快速化学反应的装置

    公开(公告)号:US4074939A

    公开(公告)日:1978-02-21

    申请号:US686023

    申请日:1976-05-13

    Inventor: Carl-Roland Rabl

    Abstract: An apparatus for investigating the course of fast chemical reactions in lid chemical systems, using optical detection and an external perturbation, especially by the temperature-jump method. The optical part of the apparatus comprises first and second light paths conveying a probing light beam and a sense light beam, respectively, and an optical lens system of extremely high aperture for measurements of absorption, fluorescence, and fluorescence polarization. The opto-electronic detection system comprises individual photodetector heads and a signal processing unit wherein special circuits for electronic division, zero-correction, large aperture error correction, and signal coupling eliminate disturbing signal components, reduce inherent errors of electronic signal processing, and simplify operation of the apparatus.

    Abstract translation: 一种用于研究液体化学系统中快速化学反应过程的设备,使用光学检测和外部扰动,特别是通过温度跳跃法。 该装置的光学部分包括分别传送探测光束和感测光束的第一和第二光路以及用于吸收,荧光和荧光偏振测量的极高孔径的光学透镜系统。 光电检测系统包括单独的光电检测器头和信号处理单元,其中用于电子分割,零校正,大孔径误差校正和信号耦合的特殊电路消除干扰信号分量,减少电子信号处理的固有误差,并简化操作 的装置。

    Apparatus for investigating fast chemical reactions by optical detection
    3.
    发明授权
    Apparatus for investigating fast chemical reactions by optical detection 失效
    用于通过光学检测来调查快速化学反应的装置

    公开(公告)号:US4054390A

    公开(公告)日:1977-10-18

    申请号:US686029

    申请日:1976-05-13

    Inventor: Carl-Roland Rabl

    Abstract: An apparatus for investigating the course of fast chemical reactions, which are initiated in a liquid chemical system under investigation by an external perturbation, e.g. a steep temperature rise (temperature jump). The apparatus comprises first and second light paths conveying a probing light beam and a sense light beam, respectively, and an optical system of extremely high aperture which allows a wide variety of types of measurements, including absorption, fluorescence, fluorescence polarization, and the like with a high signal-to-noise ratio even if small sample concentrations are used.

    Abstract translation: 一种用于调查快速化学反应过程的装置,其在通过外部扰动研究的液体化学系统中开始,例如, 温度升高(温度上升)。 该装置包括分别传送探测光束和感测光束的第一和第二光路以及极高孔径的光学系统,其允许多种类型的测量,包括吸收,荧光,荧光偏振等 即使使用小的样品浓度,也具有高的信噪比。

Patent Agency Ranking