BEAMLINE COMMISSIONING & DETECTOR CHARACTERIZATION

这个子项目是许多研究子项目中利用 资源由NIH/NCRR资助的中心拨款提供。子项目和 调查员(PI)可能从NIH的另一个来源获得了主要资金， 并因此可以在其他清晰的条目中表示。列出的机构是 该中心不一定是调查人员的机构。 我们执行了以下光束线调试任务：X射线光束对准和转向(其中包括沿定义的光束线参考点对中波动光束)、单色器对准、校准和聚焦(其中包括测量单色器摇摆曲线、使用金箔进行能量校准和聚焦参数随能量的变化)、垂直聚焦镜的对准和调试(包括在不同配置下设置聚焦参数)、电离室线性测试和固态探测器调试。 我们还对我们的CCD探测器和荧光探测器进行了调试。标准NIST样品安装在两个kapton薄膜之间的丙烯酸样品支架上。使用NIST标准进行荧光校准测量。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. We have performed the following beamline commissioning tasks: x-ray beam alignment and steering (this involves centering the undulator beam along the defined beamline reference points), monochromator alignment, calibration and focusing (this involves measuring the monochromator rocking curve, energy calibration by using a Au foil and focusing parameters as a function of the energy), vertical focusing mirror alignment and commissioning (this includes setting the focusing parameters at different configurations), ion chamber linearity testing and solid state detectors commissioning. We also performed commissioning tasks on our CCD detectors and fluorescence detectors. Standard NIST samples are mounted on acrylic sample holder between two kapton films. Perform fluorescence calibration measurements with NIST standards.