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该公司还有工业在线光谱仪和真空紫外拉曼光谱仪。前者具有高光通量，适于快速分析；一次可测量四个样品；光导纤维最长可达100米，用于工业流程控制中的远距离测量。后者主要是在实验室研究中使用，可有效的避免荧光，有多种波长的激发光源（325/442nm，229nm和244nm），在同一点可获得拉曼和荧光信号。
New laser Ramam Spectrometer
There is a RM-Series laser confocal Micro-Raman spectrometer from Renishaw company to be exhibited on this BCEIA. It is the first exhibition of laser Raman spectrometer on recently several BCEIA. There are different laser exciting sources (compact gas lasers : 488 nm, 514 nm., 633 nm; near infrared diodes : 780 and 785 nm ). This instrument uses the optical filter (Notch filter) plus the holographic grating， the CCD detector and confocal technique. The best spectral resolution is 0.2 cm -1. The spatial resolution is 1μm and the confocal depth 1.5-2 μm. The spectral range is =50 cm -1 up to 9000 cm -1. There are different accessories, for example , fiber optic probe ( over 100 m) , electrochemical cell and high pressure cell etc.
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