What question did this study set out to answer?

This research aims to explore changes in the surface structure of PMMA when exposed to femtosecond laser irradiation.

August 4, 2026High Energy Chemistry

Surface Structuring of Poly(Methyl Methacrylate) by 1030-nm Femtosecond Laser Irradiation

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Authors

AGA. V. GusenkovMoscow Institute of Physics and Technology AAA. A. AstafievSemenov Institute of Chemical Physics AKA. N. KostrovMoscow Institute of Physics and Technology

Discussion

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Implication

Randomized trial investigates surface changes in poly(methyl methacrylate) through femtosecond laser treatment, indicating enhanced luminescence and structural modifications.

Key Points

This research aims to explore changes in the surface structure of PMMA when exposed to femtosecond laser irradiation.
Lasers with a wavelength of 1033 nm and pulse duration of 260 fs were used for irradiation.
Surface analysis employed FTIR, Raman spectroscopy, SEM, and confocal fluorescence microscopy.
Principal component analysis was conducted on the Raman spectra.
Severe increase in surface roughness observed with higher laser power.
Broadband luminescence with a Stokes shift of about 5200 cm−1 detected in treated PMMA.
FTIR and Raman spectroscopy showed intensified C=O vibrations in modified regions as power increased.

Cite This Study

Gusenkov et al. (2026) studied this question.

synapsesocial.com/papers/6a7198eec47350ef8e4944c0 https://doi.org/10.1134/s001814392660031x

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August 4, 2026High Energy Chemistry

Surface Structuring of Poly(Methyl Methacrylate) by 1030-nm Femtosecond Laser Irradiation

View Full Paper

Ask AI

Bookmark

Authors

AGA. V. GusenkovMoscow Institute of Physics and Technology AAA. A. AstafievSemenov Institute of Chemical Physics AKA. N. KostrovMoscow Institute of Physics and Technology

Discussion

Member takes

Implication

Randomized trial investigates surface changes in poly(methyl methacrylate) through femtosecond laser treatment, indicating enhanced luminescence and structural modifications.

Key Points

This research aims to explore changes in the surface structure of PMMA when exposed to femtosecond laser irradiation.
Lasers with a wavelength of 1033 nm and pulse duration of 260 fs were used for irradiation.
Surface analysis employed FTIR, Raman spectroscopy, SEM, and confocal fluorescence microscopy.
Principal component analysis was conducted on the Raman spectra.
Severe increase in surface roughness observed with higher laser power.
Broadband luminescence with a Stokes shift of about 5200 cm−1 detected in treated PMMA.
FTIR and Raman spectroscopy showed intensified C=O vibrations in modified regions as power increased.

Cite This Study

Gusenkov et al. (2026) studied this question.

synapsesocial.com/papers/6a7198eec47350ef8e4944c0 https://doi.org/10.1134/s001814392660031x

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