학술논문
Photothermal Processing of Commercial Polymers under High Frequencies Femtosecond Laser Irradiation
Document Type
Conference
Author
Source
2023 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC) Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC), 2023 Conference on. :1-1 Jun, 2023
Subject
Language
ISSN
2833-1052
Abstract
We investigate the response of three commercial polymer (Polyvinyl chloride-PVC, Polyethylene terephthalate-PET, and Polypropylene-PP) under irradiation with high frequency (until 1 MHz) femtosecond (450 fs) multi-pulse $(\mathrm{N}=30-100)$ laser at $\lambda=515$ (2.9 J/cm 2 ) and 1030 nm (2.9 J/cm 2 ). Different series of straight lines are made on the surface of these polymers at irradiation conditions not studied before [1], observing different thermal and ablative behaviours between them.