000 02820nlm0a2200517 4500
001 647385
005 20231030040759.0
035 _a(RuTPU)RU\TPU\network\12524
035 _aRU\TPU\network\12497
090 _a647385
100 _a20160407a2005 k y0engy50 ba
101 0 _aeng
_deng
102 _aNL
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aExperimental investigation of coherent Smith-Purcell radiation from a "flat" grating
_fA. Aryshev [et al.]
203 _aText
_celectronic
300 _aTitle screen
300 _aRadiation from Relativistic Electrons in Periodic Structures (RREPS'03)
330 _aUsing the pre-bunched electron beam of 5 MeV linear accelerator the coherent Smith-Purcell radiation (CSPR) from a flat periodic target (made of conductive layers separated by dielectric gaps) in millimeter wavelength region has been investigated. The angular distribution of this radiation was measured with a narrow-band detector and experimental data agree with our theoretical calculations for similar kind of targets. Such properties of Smith-Purcell radiation as strong dependence of radiation wavelength on the observation angle overlapping with coherent radiation effect may be used for a noninvasive bunch length measurement. The possibility of using the room temperature detectors for single bunch measurements is demonstrated.
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. 227, iss. 1-2
_v[P. 175-179]
_d2005
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aSimth-Purcell radiation
610 1 _adiffraction radiation
610 1 _aelectron beam diagnostics
610 1 _aSimth-Перселла излучение
610 1 _aизлучение
610 1 _aдифракция
610 1 _aэлектронные пучки
610 1 _aдиагностика
610 1 _aэксперименты
701 1 _aAryshev
_bA.
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 _aBardai
_bR.
701 1 _aIshkhanov
_bB.
701 1 _aShvedunov
_bV.
801 2 _aRU
_b63413507
_c20200827
_gRCR
856 4 _uhttp://dx.doi.org/10.1016/j.nimb.2004.07.014
942 _cCF