000 03526nlm0a2200481 4500
001 647374
005 20231030040759.0
035 _a(RuTPU)RU\TPU\network\12513
035 _aRU\TPU\network\12449
090 _a647374
100 _a20160407a2003 k y0engy50 ba
101 0 _aeng
_deng
102 _aNL
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aInvestigation of resonant polarization radiation of relativistic electrons in gratings at small angles
_fA. N. Aleinik [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: p. 200 (11 tit.)]
330 _aThe resonant optical polarization radiation (ROPR) in the Smith-Purcell geometry and the one from the inclined grating at the Tomsk synchrotron and 6-MeV microtron have been investigated. The polarization radiation was observed at 4.2° from the 200 MeV electron beam and at 5° from the 6.2 MeV electron beam. Two methods of measurement of ROPR maxima in these two cases have been used. In the first case (the experiment on synchrotron) we have fixed the wavelength of radiation using an optical filter; the orientation dependence of this radiation was measured. In this dependence we have observed two peaks of radiation from electrons in gold foil grating of 0.1 mm period. The first large peak is a zeroth order peak in direction of specular reflection, and the second one is the first-order peak of resonant polarization radiation. In the experiment on microtron the spectra of ROPR from aluminum foil strip grating of 0.2 mm period in the Smith-Purcell geometry were measured, and the peak of the first-order Smith-Purcell radiation in these spectra was observed. The comparison of data obtained with the simulation results has been performed.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 _tNuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms
_d1984-
463 _tVol. 201, iss. 1 : Radiation from Relativistic Electrons in Periodic Structures (RREPS '01)
_v[P. 191-200]
_d2003
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _arelativistic electrons
610 1 _agratings
610 1 _aresonant radiation
610 1 _aрелятивисткие электроны
610 1 _aрешетки
610 1 _aрезонансное излучение
701 1 _aAleinik
_bA. N.
_cphysicist
_cSenior researcher of Tomsk Polytechnic University, Candidate of physical and mathematical science
_f1944-
_gAleksandr Nikonorovich
_2stltpush
_3(RuTPU)RU\TPU\pers\31074
701 1 _aChefonov
_bO. V.
701 1 _aKalinin
_bB. N.
701 1 _aNaumenko
_bG. A.
_cphysicist
_csenior research fellow, Professor of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1947-
_gGennadiy Andreevich
_2stltpush
_3(RuTPU)RU\TPU\pers\31524
701 1 _aPotylitsyn
_bA. P.
_cRussian physicist
_cProfessor of the TPU
_f1945-
_gAlexander Petrovich
_2stltpush
_3(RuTPU)RU\TPU\pers\26306
701 1 _aSaruev
_bG. A.
_cphysicist
_cLeading engineer of Tomsk Polytechnic University, Candidate of physical and mathematical sciences
_f1946-
_gGennady Alekseevich
_2stltpush
_3(RuTPU)RU\TPU\pers\31569
701 1 _aSharafutdinov
_bA. F.
801 2 _aRU
_b63413507
_c20160407
_gRCR
856 4 _uhttp://dx.doi.org/10.1016/S0168-583X(02)01882-7
942 _cCF