An undulator-based spherical grating monochromator beamline for low energy electron-molecule scattering experiments

被引：40

作者：

Hoffmann, SV

Lunt, SL

Jones, NC

Field, D

Ziesel, JP

机构：

[1] Univ Aarhus, Inst Storage Ring Facil, DK-8000 Aarhus C, Denmark

[2] Univ Aarhus, Inst Phys & Astron, DK-8000 Aarhus C, Denmark

[3] Univ Toulouse 3, CNRS, UMR 5589, Lab Collis Agregats React, F-31062 Toulouse, France

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 2002年 / 73卷 / 12期

关键词：

D O I：

10.1063/1.1517143

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A new synchrotron radiation undulator beamline, SGM2, with an energy range of 12-20 eV, has been commissioned on the ASTRID storage ring at the University of Aarhus. Using a spherical grating monochromator, the beamline is presently optimized for an energy of 15.76 eV (78.65 nm), for the 3p(5)(P-2(1/2))11s resonance in argon, for use in electron-molecule scattering experiments. Using this beamline in conjunction with an electron-molecule scattering apparatus, a beam of electrons down to kinetic energies of a few meV with a resolution of similar to1 meV full width at half maximum is routinely produced. (C) 2002 American Institute of Physics.

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收藏

页码：4157 / 4163

页数：7

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