Two-dimensional x-ray magnification based on a monolithic beam
conditioner

J 2003

Two-dimensional x-ray magnification based on a monolithic beam conditioner

KORYTÁR, D., Petr MIKULÍK, C. FERRARI, J. HRDÝ, T. BAUMBACH et. al.

Basic information

Original name

Two-dimensional x-ray magnification based on a monolithic beam conditioner

Name in Czech

Dvoudimenzionální rtg monolitický zvětšovák

Authors

KORYTÁR, D. (703 Slovakia), Petr MIKULÍK (203 Czech Republic, guarantor), C. FERRARI (380 Italy), J. HRDÝ (203 Czech Republic), T. BAUMBACH (276 Germany), A. FREUND (276 Germany) and Alan KUBĚNA (203 Czech Republic)

Edition

J. Phys. D: Appl. Phys. Velká Britanie, IOP Publishing Ltd, 2003, 0022-3727

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10302 Condensed matter physics

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 1.265

RIV identification code

RIV/00216224:14310/03:00008736

Organization unit

Faculty of Science

UT WoS

000183446300014

Keywords in English

x-ray optics; magnifier; synchrotron radiation

Abstract

ORIG CZ

V originále

In x-ray imaging and beam conditioning it is useful to magnify or demagnify the x-ray beam, or an image, approaching (sub)micrometre resolution or the (sub)micrometre illuminated region. Using an asymmetric diffractor it is possible to expand or compress the x-ray beam in one direction. Combining two such diffractors with mutually perpendicular planes of diffraction even two-dimensional beam expansion or compression can be obtained and, for suitable wavelengths, it is even possible to design and cut a single crystal in such a way that it works as a monolithic device expanding or compressing the x-ray beam in two directions. In this paper, a new magnifying monolithic optical device for a two-dimensional magnification of 25 at 10 keV, based on two noncoplanar asymmetrically inclined {311} diffractors, was designed and made from a single silicon crystal. A ray-tracing image has been simulated to check the functionality of the device. The experimental testing of this device was performed at Optics beamline BM5 at ESRF Grenoble. An undistorted image magnification of about 15 was achieved at a photon beam energy of 9.6 keV. When the photon energy was increased, a higher magnification and increased distortion were observed (horizontal magnification of 39, vertical magnification of 20) at an energy of 10.045 keV. The advantages and disadvantages of the device, as well as further steps to improve it are briefly discussed.

In Czech

Prezentujeme zvětšení průřezu rtg svazku monolitickým rtg zvětšovákem. Zvětšení se dosáhne díky následné difrakci na dvou difrakčních plochách. Parametry tohoto zařízení jsou diskutovány.

Links

MSM 143100002, plan (intention)

Name: Fyzikální vlastnosti nových materiálů a vrstevnatých struktur

Investor: Ministry of Education, Youth and Sports of the CR, Physical properties of new materials and layered structures

Citovat

KORYTÁR, D., Petr MIKULÍK, C. FERRARI, J. HRDÝ, T. BAUMBACH, A. FREUND and Alan KUBĚNA. Two-dimensional x-ray magnification based on a monolithic beam conditioner. J. Phys. D: Appl. Phys. Velká Britanie: IOP Publishing Ltd, 2003, vol. 36, No 1, p. A65-A68, 4 pp. ISSN 0022-3727.

@article{486970,
   author = {Korytár, D. and Mikulík, Petr and Ferrari, C. and Hrdý, J. and Baumbach, T. and Freund, A. and Kuběna, Alan},
   article_location = {Velká Britanie},
   article_number = {1},
   keywords = {x-ray optics; magnifier; synchrotron radiation},
   language = {eng},
   issn = {0022-3727},
   journal = {J. Phys. D: Appl. Phys.},
   title = {Two-dimensional x-ray magnification based on a monolithic beam conditioner},
   url = {http://www.sci.muni.cz/~mikulik/Publications.html#KorytarMikulikFerrariHBFK-JPD-2003},
   volume = {36},
   year = {2003}
}

TY  - JOUR
ID  - 486970
AU  - Korytár, D. - Mikulík, Petr - Ferrari, C. - Hrdý, J. - Baumbach, T. - Freund, A. - Kuběna, Alan
PY  - 2003
TI  - Two-dimensional x-ray magnification based on a monolithic beam conditioner
JF  - J. Phys. D: Appl. Phys.
VL  - 36
IS  - 1
SP  - A65-A68
EP  - A65-A68
PB  - IOP Publishing Ltd
SN  - 00223727
KW  - x-ray optics
KW  - magnifier
KW  - synchrotron radiation
UR  - http://www.sci.muni.cz/~mikulik/Publications.html#KorytarMikulikFerrariHBFK-JPD-2003
N2  - In x-ray imaging and beam conditioning it is useful to magnify or demagnify the x-ray beam, or an image, approaching (sub)micrometre resolution or the (sub)micrometre illuminated region. Using an asymmetric diffractor it is possible to expand or compress the x-ray beam in one direction. Combining two such diffractors with mutually perpendicular planes of diffraction even two-dimensional beam expansion or compression can be obtained and, for suitable wavelengths, it is even possible to design and cut a single crystal in such a way that it works as a monolithic device expanding or compressing the x-ray beam in two directions. In this paper, a new magnifying monolithic optical device for a two-dimensional magnification of 25 at 10 keV, based on two noncoplanar asymmetrically inclined {311} diffractors, was designed and made from a single silicon crystal. A ray-tracing image has been simulated to check the functionality of the device. The experimental testing of this device was performed at Optics beamline BM5 at ESRF Grenoble. An undistorted image magnification of about 15 was achieved at a photon beam energy of 9.6 keV. When the photon energy was increased, a higher magnification and increased distortion were observed (horizontal magnification of 39, vertical magnification of 20) at an energy of 10.045 keV. The advantages and disadvantages of the device, as well as further steps to improve it are briefly discussed.
ER  -

KORYTÁR, D., Petr MIKULÍK, C. FERRARI, J. HRDÝ, T. BAUMBACH, A. FREUND and Alan KUBĚNA. Two-dimensional x-ray magnification based on a monolithic beam conditioner. \textit{J. Phys. D: Appl. Phys.}. Velká Britanie: IOP Publishing Ltd, 2003, vol.~36, No~1, p.~A65-A68, 4 pp. ISSN~0022-3727.

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