The influence of pulsed CO2 laser irradiation on the optical properties of PMMA

Sahar Sohrabi, Mitra Vesal, Hedieh Pazokian, Mahmoud Mollabashi

doi:10.14331/ijfps.2018.330115

IJFPS · Final journal article

The influence of pulsed CO2 laser irradiation on the optical properties of PMMA

Author(s): Sahar Sohrabi, Mitra Vesal, Hedieh Pazokian, Mahmoud Mollabashi

Journal: International Journal of Fundamental Physical Sciences Year: 2018 Volume: 8 Issue: 2 Pages: 74-78 ISSN: 2231-8186

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Abstract

In this paper, effect of the pulsed CO2 laser irradiation on optical properties and surface morphology of PMMA was investigated. The samples were irradiated by a CO2 pulsed laser with the wavelength of 9.55 micron and the pulse duration of about 100 ns. UV-Visible spectroscopy and Scanning Electron Microscopy (SEM) were used for investigating the change in absorption, reflection, refractive index and surface morphology, respectively.

Keywords

Pulsed CO2 laserPMMAOptical propertiesMorphology

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