ILC旋光仪的试验台测量
Test Stand Measurements for an ILC Polarimeter
摘要:
建立了两个不同的小规模测试台的测量有关的电子切伦科夫探测器的ILC偏振计的一部分。组件测量已经进行了分析和其他人,预见到在不久的将来,进行了讨论。两个测试台中较大的一个采用了SLD实验的旧切伦科夫探测器,它将被用作一些关键测量的参考。特别是,对读出链的非线性要求进行了更详细的研究,并相应地开发了在操作之前和操作期间对其进行精确测量的方法。
英文摘要:
The setup of two different small scale teststands for measurements regarding an electron Cherenkov detector as part of the ILC polarimeters is presented. Component measurements already carried out are analyzed and others, foreseen for the near future, are discussed. The larger one of the two teststands features the old Cherenkov detector of the SLD experiment, which will be used as a reference for a number of crucial measurements. Especially, the requirements for the non-linearity of the read-out chain are studied in greater detail and methods for its precise measurement before and during operation are being developed accordingly.
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