Optical design of the high-energy resolution beamline at a dipole magnet of BESSY II

被引：29

作者：

Gorovikov, SA

Molodtsov, SL

Follath, R

机构：

[1] St Petersburg State Univ, Inst Phys, St Petersburg 198904, Russia

[2] BESSY, D-14195 Berlin, Germany

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1998年 / 411卷 / 2-3期

关键词：

plane grating; monochromator; collimated light; synchrotron radiation;

D O I：

10.1016/S0168-9002(98)00310-6

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We report on the optical design of a dipole-magnet beamline to be implemented at the new storage ring facility BESSY II. For this beamline, which is dedicated to high-energy resolution photoemission and photoabsorption research, calculated spectral resolution, grating efficiencies, and photon flux in the whole photon-energy range of operation from 30 to 1500 eV are presented. The Petersen-type plane-grating monochromator operating with collimated light ensures a superior performance of the beamline in either the higher-order suppression mode or the high-energy resolution mode by a proper choice of the deviation angle at the plane grating. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：506 / 512

页数：7

共 9 条

[1]

BJORNEHOLM O, 1995, REV SCI INSTRUM, V66, P1732, DOI 10.1063/1.1145833

[2] X-RAY OPTICS - A TECHNIQUE FOR HIGH-RESOLUTION IMAGING [J].