【摘要】 报道了我们研制的一套成像板粉末衍射装置 ,对其误差来源进行了详细的分析讨论 ,并与衍射仪进行了比较 .该装置的半径为 14 3.3mm ,最大测量角度范围为 16 0° ,最大角度 (2θ)偏差小于0 .0 3° ,这些性能指标已被实验所验证 ,完全可应用于粉末衍射全谱的测量 .更多还原

【Abstract】 In this paper, a set of imaging plate powder diffraction equipment for synchrotron radiation is reported. The curved image plate has a radius of 143.3mm with maximum detection angle (2θ) of 160°. The error sources in the measurement with the equipment are discussed in detail. The maximum error of 2θ is less than 0.03°. The results demonstrate that this equipment satisfies the experimental requirements and can be used in the powder diffraction experiments.更多还原