DESIGN AND CONSTRUCTION OF PHASE II MONOCHROMATOR

II 期单色仪的设计与构建

• 批准号: 7721188
• 负责人: MALCOLM S. CAPEL
• 金额: $ 5.65万
• 依托单位: CORNELL UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2008
• 资助国家: 美国
• 起止时间: 2008-05-15 至 2009-03-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7721188
• 关键词: Computer Retrieval of Information on Scientific Projects Database; Facility Construction Funding Category; Funding; Grant; Institution; Participant; Phase; Progress Reports; Relative (related person); Research; Research Personnel; Resources; Side; Source; Translations; United States National Institutes of Health; design; design and construction; performance tests

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. Outside Participants: Crystal Scientific, Ltd, Warwickshire, UK and Oxford Danfysik, Oxford UK. We have completed construction and installation of the Phase II single-crystal side-bounce monochromator. The Phase II monochromator consists of two cryogenically-cooled crystals of differing cuts (220 and 311), selectable by a single vertical translation. The monochromator is designed to provide a monochromatic beam at either 12.6 or 14.8 KeV with a fixed exit angle of 29.65 degrees relative to the incident beam. In our progress report, we present a description of initial performance testing and installation on the NE-CAT Phase II beam line.

该子项目是利用该技术的众多研究子项目之一 资源由 NIH/NCRR 资助的中心拨款提供。子项目和 研究者 (PI) 可能已从 NIH 的另一个来源获得主要资金， 因此可以在其他 CRISP 条目中表示。列出的机构是 对于中心来说，它不一定是研究者的机构。 外部参与者：英国沃里克郡的 Crystal Scientific, Ltd 和英国牛津的 Oxford Danfysik。 我们已完成二期单晶侧反射单色仪的建设和安装。 Phase II 单色仪由两个不同切割的低温冷却晶体（220 和 311）组成，可通过单个垂直平移进行选择。 单色仪设计用于提供 12.6 或 14.8 KeV 的单色光束，相对于入射光束具有 29.65 度的固定出射角。 在我们的进度报告中，我们介绍了 NE-CAT 第二阶段光束生产线的初始性能测试和安装。