DESIGN STUDY OF A HIGH-RESOLUTION SOFT-X-RAY MONOCHROMATOR WITH A MOVABLE VARIABLE GROOVE DENSITY GRATING

被引：11

作者：

HOCHST, H

BISSEN, M

ENGELHARDT, MA

CROSSLEY, D

机构：

[1] Synchrotron Radiation Center, University of Wisconsin-Madison, Stoughton

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1992年 / 319卷 / 1-3期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0168-9002(92)90542-C

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We discuss the design and optimization of a fixed slit, single element spherical grating monochromator. A novel scheme utilizes the translation and rotation of a grating with a polynomial groove density variation. Optimization of the grating parameters minimizes the major aberration terms and linearizes the total energy resolution over the scan range. With a grating slope error of 0.2" the resolving power ranges from E/DELTA-E greater-than-or-equal-to 10(4) to 5 x 10(3) over the energy range of 500 to 1100 eV.

引用

页码：121 / 127

页数：7

共 16 条

[1] HIGH-EFFICIENCY CONCAVE-GRATING MONOCHROMATOR WITH WAVELENGTH-INDEPENDENT FOCUSING CHARACTERISTICS [J].