Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses

	Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses
其他题名	论文其他题名
	Le Z. C.; Dong W.; Liu W.; Zhang M.; Liang J. Q.; Quan B. S.; Liu K.; Liang Z. Z.; Zhu P. P.; Yi F. T.; Huang W. X.
	2010
发表期刊	Acta Physica Sinica
ISSN	1000-3290
卷号	59 期号:3 页码:1977-1984
摘要	The parabolic compound X-ray refractive lenses are a kind of novel optical components, especially suitable for hard X-rays. Due to their parabolic profiles they are free of spherical aberration and are proper devices for sub-micrometer focusing and imaging. The focusing performance of the parabolic compound X-ray refractive lenses is studied theoretically and experimentally in this paper. Firstly, the derivation of the exact focal length formula using matrix optics method and a criterion of the thin lens approximation are described. And the intensity distribution near focus, limiting focal spot size, effective aperture and transmittance are deduced based on the diffraction theory. Several parabolic compound X-ray refractive lenses with PMMA material were fabricated by means of deep X-ray lithography. Then the X-ray microbeam experimental system was built on the 4W1A beamline of Beijing Synchrotron Radiation Facility (BSRF) based on the parabolic compound X-ray refractive lenses we fabricated. The focusing performances of three PMMA parabolic compound X-ray refractive lenses were measured and analyzed under 8 keV monochromatic X-rays. According to the experimental results, it is concluded that the PMMA parabolic compound X-ray refractive lenses promises good hard X-ray focusing performance.
收录类别	SCI
语种	中文
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25604
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Le Z. C.,Dong W.,Liu W.,et al. Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses[J]. Acta Physica Sinica,2010,59(3):1977-1984.
APA	Le Z. C..,Dong W..,Liu W..,Zhang M..,Liang J. Q..,...&Huang W. X..(2010).Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses.Acta Physica Sinica,59(3),1977-1984.
MLA	Le Z. C.,et al."Theoretical and experimental results of focusing performance for the parabolic compound X-ray refractive lenses".Acta Physica Sinica 59.3(2010):1977-1984.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
抛物面型X射线组合折射透镜聚焦性能的理论（1308KB）			开放获取	--	浏览下载