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首页> 外文期刊>Applied optics >Soft-x-ray imaging with toroidally curved thallium acid phthalate crystals in the water window
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Soft-x-ray imaging with toroidally curved thallium acid phthalate crystals in the water window

机译：在水窗中使用环形弯曲的邻苯二甲酸al酸乙酯晶体进行软X射线成像

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Two-dimensional imaging in the wavelength region of the water window (N Ly alpha) is demonstrated with a toroidally curved thallium acid phthalate crystal. Direct imaging of a plasma pinch Line, as well as imaging of a mesh with plasma backlighting in which the same source is used, is shown. For verification, the results are compared with the results by other methods. An absolute intensity calibration of the images is demonstrated with theoretical data for the reflection properties of the crystal. This advance in two-dimensional imaging was possible owing to the recent progress in the precise bending of acid phthalate crystals to defined concave shapes of high quality (sphere, toroid). With these crystals, the two-dimensional imaging method is pushed to the wavelength of 2.66 nm, which is well inside the water window. (C) 1998 Optical Society of America. [References: 14]
机译：用环形弯曲的邻苯二甲酸al酸晶体证明了在水窗的波长区域（N Lyα）中的二维成像。显示了等离子收缩线的直接成像，以及使用等离子源的等离子背光照明的网格的成像。为了进行验证，将结果与其他方法的结果进行比较。用晶体反射特性的理论数据证明了图像的绝对强度校准。二维成像技术的进步是有可能的，这是由于最近在将邻苯二甲酸酸乙酯晶体精确弯曲成高质量的凹形（球形，环形）方面取得的进展。使用这些晶体，二维成像方法被推到2.66 nm的波长处，该波长恰好位于水窗内部。 （C）1998年美国眼镜学会。 [参考：14]

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