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.

Základní údaje

Originální název

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

Název česky

Dvoudimenzionální rtg monolitický zvětšovák

Autoři

KORYTÁR, D. (703 Slovensko), Petr MIKULÍK (203 Česká republika, garant), C. FERRARI (380 Itálie), J. HRDÝ (203 Česká republika), T. BAUMBACH (276 Německo), A. FREUND (276 Německo) a Alan KUBĚNA (203 Česká republika)

Vydání

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

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10302 Condensed matter physics

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Impakt faktor

Impact factor: 1.265

Kód RIV

RIV/00216224:14310/03:00008736

Organizační jednotka

Přírodovědecká fakulta

UT WoS

000183446300014

Klíčová slova anglicky

x-ray optics; magnifier; synchrotron radiation

Štítky

magnifier, synchrotron radiation, x-ray optics

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 12. 2. 2007 18:35, doc. RNDr. Petr Mikulík, Ph.D.

Anotace

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.

Česky

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

Návaznosti

MSM 143100002, záměr

Název: Fyzikální vlastnosti nových materiálů a vrstevnatých struktur

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Fyzikální vlastnosti nových materiálů a vrstevnatých struktur

Citovat

KORYTÁR, D., Petr MIKULÍK, C. FERRARI, J. HRDÝ, T. BAUMBACH, A. FREUND a Alan KUBĚNA. Two-dimensional x-ray magnification based on a monolithic beam conditioner. J. Phys. D: Appl. Phys. Velká Britanie: IOP Publishing Ltd, 2003, roč. 36, č. 1, s. A65-A68, 4 s. 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 a 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, roč.~36, č.~1, s.~A65-A68, 4 s. ISSN~0022-3727.

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