000 02374nab a2200349 c 4500
001 vtls000585652
003 RU-ToGU
005 20220321122559.0
007 cr |
008 171018|2017 xxu s a eng dd
024 7 _a10.1109/TPS.2016.2637570
_2doi
035 _ato000585652
040 _aRU-ToGU
_brus
_cRU-ToGU
245 1 0 _aLuminescence of polymethyl methacrylate excited by a runaway electron beam and by a KrCl excilamp
_cV. F. Tarasenko, E. K. Baksht, A. G. Burachenko [et al.]
504 _aБиблиогр.: 30 назв.
520 3 _aThis paper reports an experimental study of luminescence excited in polymethyl methacrylate (PMMA) by a runaway electron beam and by a KrCl excilamp with a wavelength of 222 nm. It is shown that the major contributor to the luminescence of PMMA in both cases is a luminescence band with a maximum intensity at ~490 nm. Based on experiments with the excilamp, it is supposed that Cherenkov radiation with a wavelength shorter than 300 nm is bound to increase the intensity of this band. The luminescence intensity at ~490 nm varies proportionally with the number of beam electrons, allowing the use of this radiation to determine the number of high-energy electrons in electron beams. In PMMA with high absorption at 300-400 nm, one more luminescence band with a maximum intensity at ~400 nm is observed. It is confirmed that in gas diodes at a pressure of 760 torr, the intensity of Cherenkov radiation against the background of luminescence is low and undetectable.
653 _aэксилампы
653 _aлюминесценция
653 _aполиметилметакрилат
653 _aубегающие электроны
655 4 _aстатьи в журналах
_9745982
700 1 _aTarasenko, Viktor Fedotovich
_976225
700 1 _aBurachenko, Alexander G.
_9103807
700 1 _aBeloplotov, Dmitry V.
_9109407
700 1 _aKozyrev, Andrey V.
_990272
700 1 _aBaksht, Evgenii Kh.
_9101604
773 0 _tIEEE transactions on plasma science
_d2017
_gVol. 45, № 1. P. 76-84
_x0093-3813
852 4 _aRU-ToGU
856 7 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000585652
908 _aстатья
999 _c427994