Abstract
A novel type of a periodical crystalline target for the generation of coherent X-rays by relativistic electrons is described. The target has been done on the surface of a GaAs crystal plate by means of microlitography. The etched microstructure is a system of about 300 stripes 14 μm thick, 100 μm high and the gaps between the stripes are 29 μm. The measured spectra and orientational dependences of the X-rays emitted at an angle of 19° to the 850 MeV electron beam of the Tomsk synchrotron are discussed. The generated 63 keV radiation consists of parametric X-ray radiation (PXR) and diffracted X-ray transition radiation (DTR). It has been shown that the intensity of the DTR component of the generated X-rays is much more great than that of the PXR.
| Original language | English |
|---|---|
| Pages (from-to) | 66-69 |
| Number of pages | 4 |
| Journal | Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment |
| Volume | 448 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 21 Jun 2000 |
| Event | 12th National Synchrotron Radiation Conference - SR'98 - Novosibirsk, Russia Duration: 14 Jul 1998 → 18 Jul 1998 |
Fingerprint
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Instrumentation
Cite this
Generation of X-rays by 850 MeV electrons in a novel periodic multicrystal structure on a GaAs plate surface. / Kaplin, V. V.; Uglov, S. R.; Zabaev, V. N.; Kanaev, V. G.; Litvin, S. V.; Timchenko, N. A.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 448, No. 1, 21.06.2000, p. 66-69.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Generation of X-rays by 850 MeV electrons in a novel periodic multicrystal structure on a GaAs plate surface
AU - Kaplin, V. V.
AU - Uglov, S. R.
AU - Zabaev, V. N.
AU - Kanaev, V. G.
AU - Litvin, S. V.
AU - Timchenko, N. A.
PY - 2000/6/21
Y1 - 2000/6/21
N2 - A novel type of a periodical crystalline target for the generation of coherent X-rays by relativistic electrons is described. The target has been done on the surface of a GaAs crystal plate by means of microlitography. The etched microstructure is a system of about 300 stripes 14 μm thick, 100 μm high and the gaps between the stripes are 29 μm. The measured spectra and orientational dependences of the X-rays emitted at an angle of 19° to the 850 MeV electron beam of the Tomsk synchrotron are discussed. The generated 63 keV radiation consists of parametric X-ray radiation (PXR) and diffracted X-ray transition radiation (DTR). It has been shown that the intensity of the DTR component of the generated X-rays is much more great than that of the PXR.
AB - A novel type of a periodical crystalline target for the generation of coherent X-rays by relativistic electrons is described. The target has been done on the surface of a GaAs crystal plate by means of microlitography. The etched microstructure is a system of about 300 stripes 14 μm thick, 100 μm high and the gaps between the stripes are 29 μm. The measured spectra and orientational dependences of the X-rays emitted at an angle of 19° to the 850 MeV electron beam of the Tomsk synchrotron are discussed. The generated 63 keV radiation consists of parametric X-ray radiation (PXR) and diffracted X-ray transition radiation (DTR). It has been shown that the intensity of the DTR component of the generated X-rays is much more great than that of the PXR.
UR - http://www.scopus.com/inward/record.url?scp=0034206279&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0034206279&partnerID=8YFLogxK
U2 - 10.1016/S0168-9002(99)00742-1
DO - 10.1016/S0168-9002(99)00742-1
M3 - Conference article
AN - SCOPUS:0034206279
VL - 448
SP - 66
EP - 69
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
SN - 0168-9002
IS - 1
ER -