Calibration technique for monochromators and spectrophotometers
    1.
    发明授权
    Calibration technique for monochromators and spectrophotometers 失效
    单色仪和分光光度计的校准技术

    公开(公告)号:US5212537A

    公开(公告)日:1993-05-18

    申请号:US551349

    申请日:1990-07-12

    摘要: A photometer having a plurality of input fibers to its optical entrance, at least one of which is for transmission of calibration light and at least one of which is for transmission of sample light. The exit ends of these fibers are aligned into a linear array, thereby producing an effective entrance slit for the optical entrance of the photometer. The fiber(s) for calibration light are positioned at the center of the linear array to avoid miscalibration due to photometer astigmatism.

    摘要翻译: 一种光度计,其具有到其入口的多个输入光纤,其中至少一个用于校准光的透射,并且其中至少一个用于透射样品光。 这些光纤的出射端被排列成直线阵列,由此产生用于光度计的光学入口的有效入口狭缝。 用于校准光的光纤位于线性阵列的中心,以避免由于光度计散光而造成的误差。