1D X-ray Beam Compressing Monochromators

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F10%3A00046319" target="_blank" >RIV/00216224:14310/10:00046319 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
1D X-ray Beam Compressing Monochromators
Original language description
A total beam compression of 5 and 10 corresponding to the asymmetry angles of 9 degrees and 12 degrees is achieved with V-5 and V-10 monochromators, respectively, in standard single crystal pure germanium (220) X-ray beam compressing (V-shaped) monochromators for CuK alpha(1) radiation. A higher 1D compression of X-ray beam is possible using larger angles of asymmetry, however it is achieved at the expense of the total intensity, which is decreased due to the refraction effect. To increase the monochromator intensity, several ways are considered both theoretically and experimentally. Linearly graded germanium rich GexSi(1-x) single crystal was used to prepare a V-21 single crystal monochromator with 15 degrees asymmetry angles (compression factor of 21). Its temperature gradient version is discussed for CuK alpha(1) radiation. X-ray diffraction measurements on the graded GeSi monochromator showed more than 3-times higher intensity at the output compared with that of a pure Ge monochrom
Czech name
—
Czech description
—

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
20th International Congress on X-Ray Optics and Microanalysis: AIP Conference Proceedings
ISBN
978-0-7354-0764-0
ISSN
0094-243X
e-ISSN
—
Number of pages
4
Pages from-to
—
Publisher name
American Institute of Physics
Place of publication
New York
Event location
Karlsruhe
Event date
Jan 1, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000278534600011

Similar results(10)