X-ray optic characteristics of microchannel plates studied by X-ray absorption spectroscopy

被引：3

作者：

Mazuritskii, MI ^{[1
]}

Soldatov, AV ^{[1
]}

Kasrai, M ^{[1
]}

机构：

[1] Rostov State Univ, Rostov Na Donu 344006, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2005年 / 31卷 / 04期

关键词：

Hydrogen; Spectroscopy; Reflection; Absorption Spectrum; Energy Range;

D O I：

10.1134/1.1920370

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The X-ray absorption spectra of white and black microchannel plates (MCPs) have been studied in the energy range from 80 to 250 eV. Data on the fine X-ray absorption near edge structure are presented. A new approach is described, which allows the effect of various treatments on the X-ray optic characteristics of MCPs to be studied. In particular, it is established that the thermal reduction of MCPs in hydrogen increases the critical reflection angle for long-wavelength X-rays in the channels. (C) 2005 Pleiades Publishing, Inc.

引用

页码：277 / 279

页数：3

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