PIXEL ARRAY DETECTOR DEVELOPMENT

该子项目是利用 由NIH/NCRR资助的中心赠款提供的资源。子项目和 研究者（PI）可能从另一个NIH来源获得主要资金， 因此可以在其他CRISP条目中表示。列出的机构是 中心，不一定是研究者的机构。 由Gruner的团队建造的原始原型PAD在CHESS的B1站进行了测试，使用铝线的衍射图像。 测试非常成功，但我们只有足够的通量通过150 x 900微米的光圈来实现10毫秒的图像。 探测器处于室温下，高背景噪声使我们无法进行较短的曝光（沿着通过狭缝的有限通量）。 第二个探测器正处于开发阶段，Gruner小组正在大分子站对探测器进行X射线曝光测试，以获取大分子数据。

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. The original prototype PAD built by Gruner`s group was tested at CHESS at station B1 with diffraction images from aluminum wire. The test was very successful, but we only had enough flux through 150 x 900 micron aperture to achieve 10 millisecond images. The detector was at room temperature and high background noise prevented us from taking shorter exposures (along with the limited flux through the slit). This second detector is in the development stage and the Gruner group is testing the detector under X-ray exposure at the macromolecular stations taking macromolecular data.