Abstract
The Laue reflection from a quartz single crystal was experimentally studied in the presence of temperature gradient applied perpendicularly to reflecting atomic planes (10 1 ¯ 1), so that a two-dimensional bending of these planes occurs. It is shown that as a result of such an application of temperature gradient to a crystal, the two-dimensional focusing of reflected X-rays is obtained. With increasing temperature gradient the focus of X-rays approaches the crystal more rapidly in the plane of reflection than in the perpendicular one.
| Original language | English |
|---|---|
| Pages (from-to) | 263-269 |
| Number of pages | 7 |
| Journal | Journal of Contemporary Physics |
| Volume | 53 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1 Jul 2018 |
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Keywords
- focusing
- quartz
- temperature gradient
- X-ray
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
On the Possibility of Two-Dimensional Focusing of Reflected X-Rays from Quartz Single Crystal in the Presence of External Temperature Gradient. / Kocharyan, V. R.; Movsisyan, A. E.; Gogolev, A. S.
In: Journal of Contemporary Physics, Vol. 53, No. 3, 01.07.2018, p. 263-269.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - On the Possibility of Two-Dimensional Focusing of Reflected X-Rays from Quartz Single Crystal in the Presence of External Temperature Gradient
AU - Kocharyan, V. R.
AU - Movsisyan, A. E.
AU - Gogolev, A. S.
PY - 2018/7/1
Y1 - 2018/7/1
N2 - The Laue reflection from a quartz single crystal was experimentally studied in the presence of temperature gradient applied perpendicularly to reflecting atomic planes (10 1 ¯ 1), so that a two-dimensional bending of these planes occurs. It is shown that as a result of such an application of temperature gradient to a crystal, the two-dimensional focusing of reflected X-rays is obtained. With increasing temperature gradient the focus of X-rays approaches the crystal more rapidly in the plane of reflection than in the perpendicular one.
AB - The Laue reflection from a quartz single crystal was experimentally studied in the presence of temperature gradient applied perpendicularly to reflecting atomic planes (10 1 ¯ 1), so that a two-dimensional bending of these planes occurs. It is shown that as a result of such an application of temperature gradient to a crystal, the two-dimensional focusing of reflected X-rays is obtained. With increasing temperature gradient the focus of X-rays approaches the crystal more rapidly in the plane of reflection than in the perpendicular one.
KW - focusing
KW - quartz
KW - temperature gradient
KW - X-ray
UR - http://www.scopus.com/inward/record.url?scp=85052391955&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85052391955&partnerID=8YFLogxK
U2 - 10.3103/S106833721803012X
DO - 10.3103/S106833721803012X
M3 - Article
VL - 53
SP - 263
EP - 269
JO - Journal of Contemporary Physics
JF - Journal of Contemporary Physics
SN - 1068-3372
IS - 3
ER -