J 2011

Diffractive-refractive optics: (+,-,-,+) X-ray crystal monochromator with harmonics separation

HRDÝ, J., Petr MIKULÍK and P. OBERTA

Basic information

Original name

Diffractive-refractive optics: (+,-,-,+) X-ray crystal monochromator with harmonics separation

Authors

HRDÝ, J. (203 Czech Republic), Petr MIKULÍK (203 Czech Republic, guarantor, belonging to the institution) and P. OBERTA (703 Slovakia)

Edition

Journal of Synchrotron Radiation, 2011, 0909-0495

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10302 Condensed matter physics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 2.726

RIV identification code

RIV/00216224:14310/11:00054737

Organization unit

Faculty of Science

UT WoS

000287530900027

Keywords in English

x-ray optics; x-ray diffraction; synchrotron radiation; monochromators

Tags

Tags

International impact, Reviewed
Změněno: 20/4/2012 11:49, Ing. Andrea Mikešková

Abstract

V originále

A new kind of two channel-cut crystals X-ray monochromator in dispersive (+,-,-,+) position which spatially separates harmonics is proposed. The diffracting surfaces are oriented so that the diffraction is inclined. Owing to refraction the diffracted beam is sagittally deviated. The deviation depends on wavelength and is much higher for the first harmonics than for higher harmonics. This leads to spatial harmonics separation. The idea is supported by ray-tracing simulation.

Links

MSM0021622410, plan (intention)
Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur
Investor: Ministry of Education, Youth and Sports of the CR, Physical and chemical properties of advanced materials and structures