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介绍了利用云南天文台水平式太阳光谱仪对太阳光谱望远镜偏振分析器进行检验的情况。检验得到的太阳黑子Ｉ、Ｑ、Ｕ、Ｖ四个斯托克斯轮廓与理论轮廓的特征相近，表明该偏振分析器达到了设计要求，用它可以获得太阳黑子的所有斯托克斯参量。
Introduced the use of Yunnan Astronomical Observatory horizontal solar spectrometer to detect the polarization of solar telescope analyzer situation. The four Stokes contours of sunspots I, Q, U and V obtained by the test are similar to those of the theoretical contour, indicating that the polarization analyzer meets the design requirements and can be used to obtain all Stokes parameters of sunspots.