Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film
The article presents the results of research of optical spectra of surface plasmon polaritons on laser modified titanium with a deposited micron polymer polyvinyl alcohol (PVA) film. The metasurface of titanium was created by means of femtosecond laser treatment with l = 1.035 µ and the...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Voronezh State University
2022-12-01
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| Series: | Конденсированные среды и межфазные границы |
| Subjects: | |
| Online Access: | https://journals.vsu.ru/kcmf/article/view/10559 |
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| author | Anna V. Tsibulnikova Artemii A. Khankaev Dmitry A. Artamonov Ilya G. Samusev Vasily A. Slezhkin Ivan I. Lyatun Valery V. Bryukhanov |
| author_facet | Anna V. Tsibulnikova Artemii A. Khankaev Dmitry A. Artamonov Ilya G. Samusev Vasily A. Slezhkin Ivan I. Lyatun Valery V. Bryukhanov |
| author_sort | Anna V. Tsibulnikova |
| collection | DOAJ |
| description | The article presents the results of research of optical spectra of surface plasmon polaritons on laser modified titanium with a deposited micron polymer polyvinyl alcohol (PVA) film.
The metasurface of titanium was created by means of femtosecond laser treatment with l = 1.035 µ and the duration t = 280 fs with linear and circular radiation polarization. Sets of laser pulses were applied pointwise to the surface with a step of 100 μm with the interval ti = 25–750 ms. In the case of linear radiation polarization, tracks of ripple structures with a line density of up to N ~ 1,200 mm–1 appeared on the scribed titanium surface. It was found that when titanium is exposed to circular polarization radiation, occasional ablation cavities with lobed circular ripple nano-microstructures appear along the line of beam pulse propagation.
Mathematical modelling of real Re(e) and imaginary Im(e) permittivity established that the spectral parameters in the reflectance spectra of polarized radiation almost fully matched. The analysis of the spectra also established that the maximum absorption was in the IR region due to the presence of a PVA film. |
| first_indexed | 2024-04-10T17:01:35Z |
| format | Article |
| id | doaj.art-338210a0923842d0a50de7de66bc7f1a |
| institution | Directory Open Access Journal |
| issn | 1606-867X |
| language | English |
| last_indexed | 2024-04-10T17:01:35Z |
| publishDate | 2022-12-01 |
| publisher | Voronezh State University |
| record_format | Article |
| series | Конденсированные среды и межфазные границы |
| spelling | doaj.art-338210a0923842d0a50de7de66bc7f1a2023-02-06T11:40:24ZengVoronezh State UniversityКонденсированные среды и межфазные границы1606-867X2022-12-0124410.17308/kcmf.2022.24/10559Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol filmAnna V. Tsibulnikova0https://orcid.org/0000-0001-8578-0701Artemii A. Khankaev1https://orcid.org/0000-0003-0661-5228Dmitry A. Artamonov2Ilya G. Samusev3https://orcid.org/0000-0001-5026-7510Vasily A. Slezhkin4https://orcid.org/0000-0002-2801-7029Ivan I. Lyatun5https://orcid.org/0000-0002-4988-8077Valery V. Bryukhanov6https://orcid.org/0000-0003-4689-7207Immanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian FederationImmanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian FederationImmanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian FederationImmanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian FederationKaliningrad State Technical University, 1 Sovetsky pr., Kaliningrad 236022, Russian FederationImmanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian FederationImmanuel Kant Baltic Federal University, 14 А. Nevskogo ul., Kaliningrad 236016, Russian Federation The article presents the results of research of optical spectra of surface plasmon polaritons on laser modified titanium with a deposited micron polymer polyvinyl alcohol (PVA) film. The metasurface of titanium was created by means of femtosecond laser treatment with l = 1.035 µ and the duration t = 280 fs with linear and circular radiation polarization. Sets of laser pulses were applied pointwise to the surface with a step of 100 μm with the interval ti = 25–750 ms. In the case of linear radiation polarization, tracks of ripple structures with a line density of up to N ~ 1,200 mm–1 appeared on the scribed titanium surface. It was found that when titanium is exposed to circular polarization radiation, occasional ablation cavities with lobed circular ripple nano-microstructures appear along the line of beam pulse propagation. Mathematical modelling of real Re(e) and imaginary Im(e) permittivity established that the spectral parameters in the reflectance spectra of polarized radiation almost fully matched. The analysis of the spectra also established that the maximum absorption was in the IR region due to the presence of a PVA film.https://journals.vsu.ru/kcmf/article/view/10559plasmon resonancelaser structuringcircular polarisationmetasurfacepva film |
| spellingShingle | Anna V. Tsibulnikova Artemii A. Khankaev Dmitry A. Artamonov Ilya G. Samusev Vasily A. Slezhkin Ivan I. Lyatun Valery V. Bryukhanov Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film Конденсированные среды и межфазные границы plasmon resonance laser structuring circular polarisation metasurface pva film |
| title | Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| title_full | Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| title_fullStr | Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| title_full_unstemmed | Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| title_short | Modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| title_sort | modelling optical polarization processes on laser modified titanium with a polyvinyl alcohol film |
| topic | plasmon resonance laser structuring circular polarisation metasurface pva film |
| url | https://journals.vsu.ru/kcmf/article/view/10559 |
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