DETAILED RAY-TRACING CODE FOR CAPILLARY OPTICS

被引:57
作者
VINCZE, L [1 ]
JANSSENS, K [1 ]
ADAMS, F [1 ]
RINDBY, A [1 ]
机构
[1] CHALMERS UNIV TECHNOL,DEPT PHYS,S-41296 GOTHENBURG,SWEDEN
关键词
D O I
10.1002/xrs.1300240107
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
A description of a detailed ray-tracing code for capillary optics is given and a number of examples of the use of the program are discussed. The model uses numerically defined capillary shapes and is able to simulate the behaviour of devices having shape distortions of various nature, including bending of the capillary. Comparisons are made with previously published capillary calculation models and with experimental results described in the literature. The use of the code is also demonstrated for the optimization of conical capillary dimensions assuming extended x-ray sources. With respect to the modelling of realistic capillary shapes, the beam transmission properties of an ellipsoidal device are calculated, using the experimentally determined capillary profile.
引用
收藏
页码:27 / 37
页数:11
相关论文
共 27 条
[1]  
ATTAELMANAN A, 1994, MAY EUR C EN DISP XR
[2]  
BERNASCONI G, 1994, MAY EUR C EN DISP XR
[3]  
BILDERBACK DH, 1994, SCIENCE, V263, P14
[4]  
BILDERBACK DH, 1994, SYNCH RAD NEWS, V7, P27
[5]  
Born M., 1975, PRINCIPLES OPTICS
[6]   IMPROVED LABORATORY X-RAY SOURCE FOR MICROFLUORESCENCE ANALYSIS [J].
CARPENTER, DA .
X-RAY SPECTROMETRY, 1989, 18 (06) :253-257
[7]  
CARPENTER DA, 1988, MICROBEAM ANAL, P391
[8]  
CHEN G, 1994, NUCL INSTRUM METH A, V347, P390
[9]   FOCUSING OF X-RAYS USING TAPERED WAVE-GUIDES [J].
DENISOV, EI ;
GLEBOV, VI ;
ZHEVAGO, NK .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 308 (1-2) :400-404
[10]   A SUBMICRON SYNCHROTRON X-RAY-BEAM GENERATED BY CAPILLARY OPTICS [J].
ENGSTROM, P ;
LARSSON, S ;
RINDBY, A ;
BUTTKEWITZ, A ;
GARBE, S ;
GAUL, G ;
KNOCHEL, A ;
LECHTENBERG, F .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 302 (03) :547-552