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Proceedings Paper

Embedding of fluorescent dyes into polyelectrolyte capsules for remote destruction of the capsule shell by laser irradiation
Author(s): I. V. Marchenko; G. V. Parakhonsky; T. V. Bukreeva; G. S. Plotnikov; A. N. Baranov; A. M. Saletsky
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Paper Abstract

Polyelectrolyte capsules were modified by different types of fluorescent dyes and their optical properties were investigated. Three methods of encapsulation were used: dye adsorption onto the porous core, change of the solvent and embedding into the polyelectrolyte shell. Suspension of capsules with Rhodamine 6G molecules in the shell was irradiated by laser beam with wavelength corresponded with the absorption band for the dye molecule. Measurements of the capsules size distribution before and after laser irradiation showed that the capsules were destroyed by laser radiation.

Paper Details

Date Published: 11 February 2010
PDF: 10 pages
Proc. SPIE 7547, Saratov Fall Meeting 2009: International School for Junior Scientists and Students on Optics, Laser Physics, and Biophotonics, 75470I (11 February 2010); doi: 10.1117/12.855082
Show Author Affiliations
I. V. Marchenko, Shubnikov Institute of Crystallography (Russian Federation)
Moscow State Univ. (Russian Federation)
G. V. Parakhonsky, Shubnikov Institute of Crystallography (Russian Federation)
Moscow State Univ. (Russian Federation)
T. V. Bukreeva, Shubnikov Institute of Crystallography (Russian Federation)
G. S. Plotnikov, Moscow State Univ. (Russian Federation)
A. N. Baranov, Moscow State Univ. (Russian Federation)
A. M. Saletsky, Moscow State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 7547:
Saratov Fall Meeting 2009: International School for Junior Scientists and Students on Optics, Laser Physics, and Biophotonics
Valery V. Tuchin; Elina A. Genina, Editor(s)

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