A compact Schwarzschild soft X-ray microscope with a laser-produced plasma source

被引：0

作者：

Horikawa, Y. ^{[1
]}

Nagai, K. ^{[1
]}

Mochimaru, S. ^{[1
]}

Iketaki, Y. ^{[1
]}

机构：

[1] T. Morokuma Research Laboratory, Olympus Optical Co. Ltd., 2-3 Kuboyama-cho, Hachioji-shi, Tokyo 192, Japan

来源：

Journal of Microscopy | 1993年 / 172卷 / 03期

关键词：

Electron sources - Gravitation - Laser mirrors - Laser produced plasmas - Multilayers;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A compact Schwarzschild soft X-ray microscope using a laser-produced plasma soft X-ray source has been developed. The laser-produced plasma source, which is small but of high brilliance, has made it posible to use the soft X-ray microscope in a small laboratory. The microscope is composed of a Schwarzschild objective and a grazing incidence mirror condenser. Image contrast for biological specimens in soft X-ray regions is investigated briefly. It is possible to observe the fine structures of a thin specimen at a wavelength of 15 nm; at this wavelength high-contrast images of biological specimens have been obtained with a single laser shot of pulse width of 8 ns at a resolution of 0.3 μm. The resolution of the system is limited by the detector.

引用

页码：189 / 194