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Study of laser action of Coumarine-153 incorporated in sol–gel made silica/poly(propylene oxide) nanocomposite gels by Elias Stathatos; Panagiotis Lianos; Urska Lavrencic Stangar; Boris Orel is a Physics and Astronomy article available to read on EtoBox.

What is Study of laser action of Coumarine-153 incorporated in sol–gel made silica/poly(propylene oxide) nanocomposite gels about?

Coumarin-153 (C-153) has been incorporated by the sol±gel method into transparent nanocomposite matrices made by using a precursor composed of a poly(propylene oxide) (PPO) chain covalently linked by urea bridges with two end triethoxysilane groups. The solid gels can be used without any further treatment as active components in a dye laser, providing a rather wide range of laser emission. This range is further widened by exploiting the solvatochromic eect of coumarin and the dierent polarity of the solubilization sites provided by nanocomposites of various PPO chain sizes.

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Author

Elias Stathatos; Panagiotis Lianos; Urska Lavrencic Stangar; Boris Orel

Publisher

Elsevier Science; Elsevier ; Elsevier BV (ISSN 0009-2614)

Published

2001

Language

EN

Field

Physics and Astronomy (Physical Sciences)