100-ELEMENT GE DETECTOR SYSTEM FOR X-RAY ABSORPTION SPECTROSCOPY

这个子项目是利用资源的许多研究子项目之一。 由NIH/NCRR资助的中心拨款提供。对子项目的主要支持 子项目的首席调查员可能是由其他来源提供的， 包括美国国立卫生研究院的其他来源。为子项目列出的总成本可能 表示该子项目使用的中心基础设施的估计数量， 不是由NCRR赠款提供给次级项目或次级项目工作人员的直接资金。 用于XAS测量的100元Ge探测器阵列已经投入使用。该探测器用于在上海同步辐射实验室S束线9-3上进行超稀释生物样品的X射线吸收光谱测量。它基于100EA的5 mm x 5 mm Ge探测器元件，作为单片元件制作在一个衬底晶体上。因此，它们在空间上排列，其间没有任何死隙，从而增强了荧光信号的收集区域。该项目包括与电子和相关软件开发的大量集成工作。

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. Primary support for the subproject and the subproject's principal investigator may have been provided by other sources, including other NIH sources. The Total Cost listed for the subproject likely represents the estimated amount of Center infrastructure utilized by the subproject, not direct funding provided by the NCRR grant to the subproject or subproject staff. A 100-element Ge detector array for XAS measurements was commissioned. The detector is for XAS measurements of ultra-dilute biological samples on SSRL?s beam line 9-3. It is based on 100 ea of 5 mm x 5 mm Ge detector elements fabricated as monolithic elements on one substrate crystal. They are therefore spatially arranged without any dead space in between, enhancing the collection area of the fluorescence signal. Significant integration work with electronics and associated software development is included in this project.