TY - SER AU - Berdybaeva,ShT. AU - Telminov,Evgenii N. AU - Solodova,Tatyana A. AU - Nikonova,Elena N. AU - Samsonova,Lyubov G. AU - Kopylova,Tatyana N. TI - Spontaneous and stimulated emission of thin-film polymer structures in the presence of nitrotoluene vapour KW - люминесценция KW - тушение люминесценции KW - нитросоединения KW - молекулярные сенсоры KW - нитротолуолы KW - статьи в журналах N1 - Библиогр.: 17 назв N2 - The features of spontaneous and stimulated emission of polyfluorenes, polyvinylcarbazole, and low-molecular-weight electron-donor compounds incorporated into various materials are studied in the presence of nitrotoluene vapour. Lasing in planar thin-film waveguides is achieved. The dynamics of the lasing spectra of a thin-film optical chemical sensor is presented. It is shown that the response time of the sensor in the lasing regime is 30 s before the lasing intensity decreases by 50% from the initial level UR - http://vital.lib.tsu.ru/vital/access/manager/Repository/koha:000925077 ER -