EVALUATION OF THE OPTICAL CHARACTERISTICS OF THE SCHWARZSCHILD X-RAY OBJECTIVE

被引：14

作者：

IKETAKI, Y

HORIKAWA, Y

MOCHIMARU, S

NAGAI, K

ATSUMI, M

KAMIJOU, H

SHIBUYA, M

机构：

[1] OLYMPUS OPT CO LTD,DEPT OPT RES & DEV,HACHIOJI,TOKYO 192,JAPAN

[2] OLYMPUS OPT CO LTD,DIV PROD ENGN,HACHIOJI,TOKYO 192,JAPAN

来源：

OPTICS LETTERS | 1994年 / 19卷 / 22期

关键词：

D O I：

10.1364/OL.19.001804

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We fabricated a Schwarzschild x-ray objective with 224 magnification and a theoretical spatial resolution of 25 nm at a wavelength of 13.5 nm. We measured its knife-edge responses. To determine its spatial resolution, we performed a fitting calculation of the knife-edge response, using the point-spread function for an annular pupil; it was found that the objective has a spatial resolution of 35 nm at the focal point.

引用

页码：1804 / 1806

页数：3

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