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2. 发明公开

EP2442093A2 Optical-path-difference compensation mechanism for acquiring wave form signal of time-domain pulsed spectroscopy apparatus 审中-公开
标题翻译：机制，用于检测光谱装置zeitbereichsgepulsten的波形信号补偿光程差
公开(公告)号：EP2442093A2
公开(公告)日：2012-04-18
申请号：EP11192255.5
申请日：2004-08-19
申请人： Japan Science and Technology Agency
发明人： Nishizawa, Seizi , Iwamoto, Toshiyuki
IPC分类号： G01N21/35 , G01J3/08
CPC分类号： G01J3/08 , G01N21/3586 , G01N2201/0696 , G01N2201/0698
摘要： It is an object to provide a time-domain pulsed spectroscopy apparatus in which time-domain pulsed spectroscopy of multiple samples, states thereof, and so on can be carried out easily and in a short period of time. A time-domain pulsed spectroscopy apparatus of the present invention comprises a pulsed laser light source; a splitting unit configured to split pulsed laser light from the pulsed laser light source into excitation pulsed laser light and detection pulsed laser light; a pulsed-light emitting unit; a detector; a sample holder configured to hold the sample; and sample-unit entrance and exit optical systems configured to guide the pulsed light from the pulsed-light emitting unit to the sample and to guide to the detector pulsed light reflected from or transmitted through the sample due to the irradiation; wherein the time-domain pulsed spectroscopy apparatus further comprises: at least one optical-path-length varying unit for setting a photometric range, disposed in an incident-side optical path from the splitting unit to the pulsed-light emitting unit and/or in a detection-side optical path from the splitting unit to the detector; and at least one optical delay unit for the wave form signal measurement, disposed in the incident-side optical path from the splitting unit to the pulsed-light emitting unit and/or in the detection-side optical path from the splitting unit to the detector.
摘要翻译：这是一个目的是提供在多个样品的哪个时间序列变换脉冲分光计的时域脉冲分光计测装置，其状态等可以很容易地并且在短时间内进行。本发明的时间序列变换脉冲分光计测装置包括脉冲激光源; 配置为脉冲激光从该脉冲激光光源分成激发用脉冲激光光束和检测用脉冲激光光束分割单元; 脉冲式发光单元; 的检测器; 构造成保持所述样品的样品保持器; 和采样单元的入口和出口的光学系统被配置为从所述脉冲光辐射装置引导的脉冲光到样品并引导到检测器脉冲光从反射式或反式通过样品mitted由于照射; worin的时间序列变换脉冲分光计测装置还包括：至少一个光路长度改变单元，用于设置的测光范围内，在入射侧的光路从所述分支单元配置在所述脉冲光发射单元和/或在一个检测侧从分割单元到所述检测器的光路; 和用于波形信号测量至少一个光延时单元，在入射侧的光路设置在从分束单元到所述脉冲光辐射装置和/或在检测侧的光路从所述分支单元向所述检测器，

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