Regular surface grating on doped polymer induced by laser scanning

Abstract

Thin polymer film doped with optical chromophore porphyrin are shown to respond to irradiation with laser light (λ=405 nm). By simultaneous scanning with laser beam and continual mechanical movement of the polymer film regular grating pattern is formed on the polymer surface. Parameters of the grating vary in wide range as a function of the movement velocity and the laser intensity. Submicron, periodically structures can be prepared using the proposed technique.

Original language	English
Article number	173103
Journal	Applied Physics Letters
Volume	95
Issue number	17
DOIs	https://doi.org/10.1063/1.3254210
Publication status	Published - 10 Nov 2009
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy (miscellaneous)

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10.1063/1.3254210

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Lyutakov, O., Huttel, I., Siegel, J., & Švorčík, V. (2009). Regular surface grating on doped polymer induced by laser scanning. Applied Physics Letters, 95(17), [173103]. https://doi.org/10.1063/1.3254210

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title = "Regular surface grating on doped polymer induced by laser scanning",

abstract = "Thin polymer film doped with optical chromophore porphyrin are shown to respond to irradiation with laser light (λ=405 nm). By simultaneous scanning with laser beam and continual mechanical movement of the polymer film regular grating pattern is formed on the polymer surface. Parameters of the grating vary in wide range as a function of the movement velocity and the laser intensity. Submicron, periodically structures can be prepared using the proposed technique.",

author = "Oleksiy Lyutakov and Ivan Huttel and Jakub Siegel and V{\'a}clav {\v S}vor{\v c}{\'i}k",

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