Abstract
Features of forward diffracted Parametric X-Radiation (PXR) were investigated at experiments with the 855 MeV electron beam of the Mainz Microtron MAMI employing a 410 μm thick tungsten single crystal. Virtual photons from the electron field are diffracted by the (101̄) plane at a Bragg angle of 3.977°. Forward emitted radiation was analyzed at an energy of 40 keV with the (111) lattice planes of a flat silicon single crystal in Bragg geometry. Clear peak structures were observed in an angular scan of the tungsten single crystal. The results were analyzed with a model which describes forward diffracted PXR under real experimental conditions. The experiments show that forward diffracted PXR may be employed to diagnose bending radii of lattice planes in large area single crystals.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 6634 |
| DOIs | |
| Publication status | Published - 2007 |
| Event | International Conference on Charged and Neutral Particles Channeling: Phenomena II - Rome, Italy Duration: 3 Jul 2006 → 7 Jul 2006 |
Other
| Other | International Conference on Charged and Neutral Particles Channeling: Phenomena II |
|---|---|
| Country | Italy |
| City | Rome |
| Period | 3.7.06 → 7.7.06 |
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Keywords
- Parametric X radiation
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics
Cite this
Forward diffracted parametric X radiation from a thick tungsten single crystal at 855 MeV electron energy. / Backe, H.; Lauth, W.; Scharafutdinov, A. F.; Kunz, P.; Gogolev, A. S.; Potylitsyn, A. P.
Proceedings of SPIE - The International Society for Optical Engineering. Vol. 6634 2007. 66340Z.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Forward diffracted parametric X radiation from a thick tungsten single crystal at 855 MeV electron energy
AU - Backe, H.
AU - Lauth, W.
AU - Scharafutdinov, A. F.
AU - Kunz, P.
AU - Gogolev, A. S.
AU - Potylitsyn, A. P.
PY - 2007
Y1 - 2007
N2 - Features of forward diffracted Parametric X-Radiation (PXR) were investigated at experiments with the 855 MeV electron beam of the Mainz Microtron MAMI employing a 410 μm thick tungsten single crystal. Virtual photons from the electron field are diffracted by the (101̄) plane at a Bragg angle of 3.977°. Forward emitted radiation was analyzed at an energy of 40 keV with the (111) lattice planes of a flat silicon single crystal in Bragg geometry. Clear peak structures were observed in an angular scan of the tungsten single crystal. The results were analyzed with a model which describes forward diffracted PXR under real experimental conditions. The experiments show that forward diffracted PXR may be employed to diagnose bending radii of lattice planes in large area single crystals.
AB - Features of forward diffracted Parametric X-Radiation (PXR) were investigated at experiments with the 855 MeV electron beam of the Mainz Microtron MAMI employing a 410 μm thick tungsten single crystal. Virtual photons from the electron field are diffracted by the (101̄) plane at a Bragg angle of 3.977°. Forward emitted radiation was analyzed at an energy of 40 keV with the (111) lattice planes of a flat silicon single crystal in Bragg geometry. Clear peak structures were observed in an angular scan of the tungsten single crystal. The results were analyzed with a model which describes forward diffracted PXR under real experimental conditions. The experiments show that forward diffracted PXR may be employed to diagnose bending radii of lattice planes in large area single crystals.
KW - Parametric X radiation
UR - http://www.scopus.com/inward/record.url?scp=36248979225&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=36248979225&partnerID=8YFLogxK
U2 - 10.1117/12.741924
DO - 10.1117/12.741924
M3 - Conference contribution
SN - 0819467782
SN - 9780819467782
VL - 6634
BT - Proceedings of SPIE - The International Society for Optical Engineering
ER -