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Портал Begell Электронная Бибилиотека e-Книги Журналы Справочники и Сборники статей Коллекции
Telecommunications and Radio Engineering
SJR: 0.203 SNIP: 0.44 CiteScore™: 1

ISSN Печать: 0040-2508
ISSN Онлайн: 1943-6009

Выпуски:
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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v72.i5.60
pages 434-445

RESEARCH OF NEW SOLID-STATE LASANT MEDIA ON THE BASIS OF INDUSTRIAL POLYURETHANE COMPOUNDS, ACTIVATED BY DYES

S. V. Nikolaev
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
V. V. Pozhar
A.Ya. Usikov Institute for Radiophysics and Electronics of the National Academy of Sciences of Ukraine 12, Academician Proskura St., Kharkiv 61085, Ukraine
M. I. Dzyubenko
O.Ya. Usikov Institute for Radio Physics and Electronics, National Academy of Sciences of Ukraine, 12 Academician Proskura St., Kharkiv 61085, Ukraine; V. Karazin National University of Kharkiv, 4 Svobody Sq., Kharkiv 61022, Ukraine; Kharkiv National University of Radio Electronics, 14 Nauka Ave, Kharkiv 61166, Ukraine

Краткое описание

New lasant media on the basis of industrial polyurethane systems T-809/T-863, T-813/T-863 (Italy) and EU-29-1/HU-29-1 (Taiwan), activated by several Rhodamine and oxazine laser dyes have been created and investigated. Optical characteristics of these polyurethane compounds have been analyzed, their compatibility with different dyes is determined and spectroluminescent characteristics of the received media have been investigated. Experimental samples of laser matrices on the basis of chosen polyurethanes were made and their lasing ability was investigated. Laser radiation of microsecond duration from matrixes based on T-809/T-863, T-813/T-863 compounds, activated by Rhodamine 6G, Sulforhodamine 101, Oxazine 17 and Oxazine 1 was received. It is established that the power efficiency of laser radiation depends on optical quality of the produced samples.


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