PACS: 78.55.-m, 78.40.Me, 78.40.Pg, 42.70.Hj, 42.70.Jk
Multiple scattering effect on luminescence
of the dyed polymer matrix
E. Tikhonov1, V. Yashchuk2, O. Prygodjuk2, V. Bezrodny1, Yu. Filatov3
1Institute of Physics, National Academy of Sciences of Ukraine, 46, prospect Nauky, 03028 Kyiv, Ukraine
2Kyiv T.Shevchenko University, 6,Glushkov av., 03680 Kyiv, Ukraine
Phone: +380 (44) 259-04-76, E-mail: email@example.com,
3Institute of Superhard Materials, National Academy of Sciences of Ukraine, 2, Avtozavodska str., 04074 Kyiv, Ukraine
Abstract. The luminescence properties of the Rodamine 6G in strongly scattering matrix in
dependence of the medium parameters were examined. The luminescence spectrum of this
object was found to be dependent on the scattering particle concentration, particle material
and sample thickness. It was shown that the main reason of the dependencies is an enhanced
reabsorption of luminescence radiation in the light scattering sample caused by manifold
Keywords: multiple light scattering, reabsorption, luminescence, dye, polymer, rhodamine 6G.
Paper received 29.11.03; accepted for publication 30.03.04.
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