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Use of fractal zone plates for transmission X-ray microscopy
Ge, X; Wang, ZL; Gao, K; Wang, DJ; Wu, Z; Chen, J; Pan, ZY; Zhang, K; Hong, YL; Zhu, PP; Wu, ZY; Zhang K(张凯); Hong YL(洪友丽); Zhu PP(朱佩平); Wu ZY(吴自玉)
2012
发表期刊ANALYTICAL AND BIOANALYTICAL CHEMISTRY
卷号404期号:5页码:1303-1309
摘要In this contribution we discuss the possibility of designing a modified transmission X-ray microscope by using fractal zone plates (Fzps) as diffractive optical elements. In the modified transmission X-ray microscope optical layout, we first introduced a fractal zone plate as the microscope objective. Indeed, a fractal zone plate cannot only be used as an image-forming component but also as a condenser element to achieve an extended depth of field. Numerical analysis reveals that fractal zone plates and conventional Fresnel zone plates have similar imaging capabilities under different coherent illumination. Using a fractal zone plate as a condenser we also simulated axial irradiance. Results confirm that fractal zone plates can improve focusing capability with an extended depth of field. Although preliminary, these simulations clearly reveal that fractal zone plates, when available, will be of great help in microscope layouts, in particular for foreseen high-resolution applications in the "water window" as strongly required in biological research.
关键词Transmission X-ray microscopy Fractal zone plate Coherence Focusing properties
学科领域Biochemistry & Molecular Biology; Chemistry
DOI10.1007/s00216-012-6126-0
收录类别SCI
WOS记录号WOS:000307957800005
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被引频次:8[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224125
专题多学科研究中心
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GB/T 7714
Ge, X,Wang, ZL,Gao, K,et al. Use of fractal zone plates for transmission X-ray microscopy[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2012,404(5):1303-1309.
APA Ge, X.,Wang, ZL.,Gao, K.,Wang, DJ.,Wu, Z.,...&吴自玉.(2012).Use of fractal zone plates for transmission X-ray microscopy.ANALYTICAL AND BIOANALYTICAL CHEMISTRY,404(5),1303-1309.
MLA Ge, X,et al."Use of fractal zone plates for transmission X-ray microscopy".ANALYTICAL AND BIOANALYTICAL CHEMISTRY 404.5(2012):1303-1309.
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