MULTIWAVELENGTH ANOMALOUS DIFFRACTION AND DIFFUSE-SCATTERING BEAM LINE PROJECT ON A BENDING MAGNET AT ESRF

被引：13

作者：

SIMON, JP

GEISSLER, E

HECHT, AM

BLEY, F

LIVET, F

ROTH, M

FERRER, JL

FANCHON, E

COHENADDAD, C

THIERRY, JC

机构：

[1] CNRS,F-38042 GRENOBLE,FRANCE

[2] UNIV J FOURIER,SPECTROMETRIE PHYS,GRENOBLE,FRANCE

[3] CEA,LCCP,INGN PROTEINES LAB,GRENOBLE,FRANCE

[4] CNRS,CRISTALLOG LAB,F-38042 GRENOBLE,FRANCE

[5] CNRS,URA 1333,F-38042 GRENOBLE,FRANCE

[6] INST BIOL MOLEC & CELLULAIRE,F-67084 STRASBOURG,FRANCE

来源：

REVIEW OF SCIENTIFIC INSTRUMENTS | 1992年 / 63卷 / 01期

关键词：

D O I：

10.1063/1.1143197

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The multiwavelength anomalous diffraction and diffuse scattering (D2AM) beam line project is designed for a 0.8-T bending magnet at the ESRF for scattering experiments with multiwavelength anomalous techniques in the fields of (1) Materials Science (small angle and diffuse scattering) and (2) Crystallography of Biological Macromolecules (in particular MAD diffraction). Symmetric optics (a horizontally focusing double monochromator placed between two long, pseudoparabolic, vertically focusing mirrors) are planned. The optics, tested using the program SHADOW, should achieve a focus of 0.3 x 0.3 mm2 with an estimated flux of 10(11) photons/s in a relative bandwidth of 2 x 10(-4). Details of the beam line design are described in this note.

引用

页码：1051 / 1054

页数：4