Zone plates for X-ray focusing
VV Lider - Journal of Surface Investigation: X-ray, Synchrotron …, 2017 - Springer
Various zone plates: amplitude, amplitude-phase, and phase ones (including Fresnel and
Gabor zone plates, Laue-and Bragg-Fresnel lenses, photon sieves, and aperiodic zone …
Gabor zone plates, Laue-and Bragg-Fresnel lenses, photon sieves, and aperiodic zone …
Toward two-dimensional nanometer resolution hard X-ray differential-interference-contrast imaging using modified photon sieves
In this Letter, we report a significant step forward in the design of single-optical-element
optics for two-dimensional (2D) hard X-ray differential-interference-contrast (DIC) imaging …
optics for two-dimensional (2D) hard X-ray differential-interference-contrast (DIC) imaging …
Shaping coherent x-rays with binary optics
S Marchesini, A Sakdinawat - Optics express, 2019 - opg.optica.org
Diffractive lenses fabricated by lithographic methods are one of the most popular image
forming optics in the x-ray regime. Most commonly, binary diffractive optics, such as Fresnel …
forming optics in the x-ray regime. Most commonly, binary diffractive optics, such as Fresnel …
Imaging properties of generalized composite aperiodic zone plates
T Xia, S Cheng, S Tao, W Yu - Optics Express, 2020 - opg.optica.org
Generalized composite aperiodic zone plates (GCAZPs) are proposed to generate clearer
images at focal planes. The images can be produced by a target object at infinity based on a …
images at focal planes. The images can be produced by a target object at infinity based on a …
[HTML][HTML] Tailorable polygon-like beams generated by modified spiral petal-like zone plates
T Xia, S Cheng, W Yu, S Tao - Results in Physics, 2021 - Elsevier
A modified spiral petal-like zone plate (MSPZP) is proposed to generate the polygon-like
beam with the tailorable shape, size and topological charge. The size and shape of the …
beam with the tailorable shape, size and topological charge. The size and shape of the …
Analytical Fresnel imaging models for photon sieves
FS Oktem, F Kamalabadi, JM Davila - Optics Express, 2018 - opg.optica.org
Photon sieves are a fairly new class of diffractive lenses that open unprecedented
possibilities for high resolution imaging and spectroscopy, especially at short wavelengths …
possibilities for high resolution imaging and spectroscopy, especially at short wavelengths …
用于空间望远镜的膜光子筛
刘民哲, 刘华, 许文斌, 王泰升, 卢振武, 鱼卫星 - 2014 - ir.ciomp.ac.cn
摘要针对空间衍射成像系统对大口径, 结构轻量化, 空间可展开等特性的要求,
设计并制作了用于空间望远镜的新型衍射元件——PI 薄膜光子筛. 首先, 分析了光子筛的设计 …
设计并制作了用于空间望远镜的新型衍射元件——PI 薄膜光子筛. 首先, 分析了光子筛的设计 …
Two-dimensional gratings of hexagonal holes for high order diffraction suppression
We propose two-dimensional gratings comprised of a large number of identical and similarly
oriented hexagonal holes for the high order diffraction suppression. An analytical study of …
oriented hexagonal holes for the high order diffraction suppression. An analytical study of …
Imaging properties of modified Fibonacci Pearcey zone plates
T Xia, S Tao - Communications in Nonlinear Science and Numerical …, 2023 - Elsevier
A modified Fibonacci Pearcey zone plate (MFiPZP) is designed to produce two foci with long
focal depths and the golden mean. Compared with the conventional circular Pearcey beam …
focal depths and the golden mean. Compared with the conventional circular Pearcey beam …
Performance analysis of single-focus phase singularity based on elliptical reflective annulus quadrangle-element coded spiral zone plates
H Zang, B Wang, C Zheng, L Wei, Q Fan… - Chinese …, 2023 - iopscience.iop.org
Optical vortices generated by the conventional vortex lens are usually disturbed by the
undesired higher-order foci, which may lead to additional artifacts and thus degrade the …
undesired higher-order foci, which may lead to additional artifacts and thus degrade the …