Stimulated emission in organic films for longitudinal pulsed pumping I. L. Lapina, R. M. Gadirov
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ArticleSubject(s): органические пленки | импульсные лазеры | накачка лазеровGenre/Form: статьи в журналах Online resources: Click here to access online
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Известия высших учебных заведений. Физика Т. 58, № 10/3. С. 235-237Abstract: In this paper the generation of Rhodamine 800 (Rh 800) in ethanol and also mixtures of Pirrometen 597 and Rh 800 in transversal pumping and longitudinal types is investigated. TGF PMMA, Rh 800 solvents with copolymer PMMA IBMA films generation characteristics are obtained. Research was conducted at exaltation by the pulse laser wavelength of excitement is 532 nm, duration of an impulse is 10 ns, pumping power density is 13 MW/cm2). Films doped with the dye were created by a watering method (concentration of days = 5 × 10 - 4 moll/l). Thickness of films was measured using the optical profilometer KLA – Tencor MicroXam 100 and was obtained 5.8 microns.
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In this paper the generation of Rhodamine 800 (Rh 800) in ethanol and also mixtures of Pirrometen 597 and Rh 800 in transversal pumping and longitudinal types is investigated. TGF PMMA, Rh 800 solvents with copolymer PMMA IBMA films generation characteristics are obtained. Research was conducted at exaltation by the pulse laser wavelength of excitement is 532 nm, duration of an impulse is 10 ns, pumping power density is 13 MW/cm2). Films doped with the dye were created by a watering method (concentration of days = 5 × 10 - 4 moll/l). Thickness of films was measured using the optical profilometer KLA – Tencor MicroXam 100 and was obtained 5.8 microns.
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