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Micro/nano fabrication of x-ray optics for biomedical imaging

Micro/nano fabrication of x-ray optics for biomedical imaging
用于生物医学成像的 X 射线光学器件的微/纳米制造
批准号:
9572314
负责人:
HAN WEN
金额:
$65.04万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至

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中文摘要
翻译
在过去的几年中,我们开发了具有高纵横比的纳米结构的制造技术,用于生产200和400 nm周期的硬X射线相位光栅。今年,我们继续扩大光栅的面积,并开发更可靠的金属化工艺,这是医疗X射线能量所必需的。我们还开发了一个原型的X射线透镜的聚合物材料与一种新的制造方法。微米和纳米制造的发展本质上是昂贵的,但能够实现新的方法来进行X射线成像,如果没有它们,这是不可能的。
英文摘要
In previous years we developed fabrication technologies of nanometric structures having high aspect ratios for producing hard x-ray phase gratings of 200 and 400 nm periods. This year we continue to enlarge area of the gratings and develop more reliable metallization processes which are necessary for medical x-ray energies. We also developed a prototype x-ray lens out of polymer material with a novel fabrication method. Micro and nano fabrication development is costly in nature, but enables new ways to do x-ray imaging that would not have been possible without them.
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会议论文
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国内基金
海外基金
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Development of a Linear Stochastic Model for Wind Field Reconstruction from Limited Measurement Data
  • 批准号:
    --
  • 项目类别:
    --
  • 资助金额:
    40万元
  • 批准年份:
    2020
  • 负责人:
    Vikrant Gupta
  • 依托单位: