Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на этот ресурс: http://earchive.tpu.ru/handle/11683/56544
Полная запись метаданных
Поле DCЗначениеЯзык
dc.contributor.authorOleshko, Vladimir Ivanovichen
dc.contributor.authorTsipilev, Vladimir Papilovichen
dc.contributor.authorZarko, V. E.en
dc.contributor.authorYakovlev, Aleksey Nikolaevichen
dc.contributor.authorMazur, Marina Aleksandrovnaen
dc.date.accessioned2019-10-24T05:07:33Z-
dc.date.available2019-10-24T05:07:33Z-
dc.date.issued2019-
dc.identifier.citationMechanism of hot spots formation in pentaerythritol tetranitrate under pulsed laser irradiation / V. I. Oleshko [et al.] // IOP Conference Series: Materials Science and Engineering. — Bristol : IOP Publishing, 2019. — Vol. 510 : High Technology: Research and Applications (HTRA-2018) : The VII International Conference for Young Scientists, 26–30 November 2018, Tomsk, Russian Federation : [proceedings]. — [012020, 5 p.].en
dc.identifier.urihttp://earchive.tpu.ru/handle/11683/56544-
dc.description.abstractThe spectral, kinetic, spatial, and amplitude characteristics of emissions of pressed samples of PETN (pentaerythritole tetranitrate) by the first harmonic of a neodymium laser (1064 nm, 12 ns) are studied. It is found that at the moment of irradiation of PETN by laser pulses, hot spots are formed on the surface of the samples. The energy density of laser radiation varies in the range of 0.5-3 J/cm{2}. The characteristics of hot spots are determined by absorbing inhomogeneities and parameters of laser radiation. Multi-pulse excitation leads to the annealing of absorbing irregularities and increased threshold of optical breakdown. The received results are interpreted on the basis of ideas of the low-threshold optical breakdown as evolving within local (defective) regions of the PETN in the electric field of the light wave.en
dc.language.isoenen
dc.publisherIOP Publishingen
dc.relation.ispartofIOP Conference Series: Materials Science and Engineering. Vol. 510 : High Technology: Research and Applications (HTRA-2018). — Bristol, 2019.en
dc.rightsinfo:eu-repo/semantics/openAccessen
dc.subjectобразованиеru
dc.subjectгорячие точкиru
dc.subjectлазерное облучениеru
dc.subjectпрессованные образцыru
dc.subjectотжигru
dc.subjectтетранитрат пентаэритритаru
dc.subjectдефектыru
dc.titleMechanism of hot spots formation in pentaerythritol tetranitrate under pulsed laser irradiationen
dc.typeConference Paperen
dc.typeinfo:eu-repo/semantics/publishedVersionen
dc.typeinfo:eu-repo/semantics/conferencePaperen
dcterms.audienceResearchesen
local.description.firstpage12020-
local.filepathhttp://dx.doi.org/10.1088/1757-899X/510/1/012020-
local.identifier.bibrecRU\TPU\network\30806-
local.identifier.perskeyRU\TPU\pers\33783-
local.identifier.perskeyRU\TPU\pers\33782-
local.identifier.perskeyRU\TPU\pers\31580-
local.identifier.perskeyRU\TPU\pers\44785-
local.localtypeДокладru
local.volume510-
local.conference.nameHigh Technology: Research and Applications (HTRA-2018)-
local.conference.date2018-
dc.identifier.doi10.1088/1757-899X/510/1/012020-
Располагается в коллекциях:Материалы конференций

Файлы этого ресурса:
Файл Описание РазмерФормат 
dx.doi.org-10.1088-1757-899X-510-1-012020.pdf458,77 kBAdobe PDFПросмотреть/Открыть


Все ресурсы в архиве электронных ресурсов защищены авторским правом, все права сохранены.