Study on the interaction of Xe and XeCl-laser radiation with metals and ceramics

Andrei V. Fedenev; Sergey B. Alekseev; Igor M. Goncharenko; Nikolai N. Koval; Evgenii E. I. Lipatov; Victor M. Orlovskii; Victor F. Tarasenko; Mikhail A. Shulepov

doi:10.1117/12.513854

2 September 2003 Study on the interaction of Xe and XeCl-laser radiation with metals and ceramics

Andrei V. Fedenev, Sergey B. Alekseev, Igor M. Goncharenko, Nikolai N. Koval, Evgenii E. I. Lipatov, Victor M. Orlovskii, Victor F. Tarasenko, Mikhail A. Shulepov

Author Affiliations +

Proceedings Volume 5121, Laser Processing of Advanced Materials and Laser Microtechnologies; (2003) https://doi.org/10.1117/12.513854
Event: Laser Processing of Advanced Materials and Laser Microtechnologies, 2002, Moscow, Russian Federation

Abstract

The interaction of Xe- (λ~1.73 µm) and XeCl- (0.308 μm) lasers radiation with surfaces of metal and TiN-ceramic coatings on glass and steel substrates has been studied. Correlation between parameters of surface erosion (area of crater and amount of evaporated material versus laser focus position and number of pulses) was investigated. Monitoring of laser induced erosion on smooth polished surfaces was performed using optical microscopy. The correlation has been revealed between characteristic zones of thin coatings damaged by irradiation and energy distribution over laser beam cross section allowing evaluation of defects and adhesion of coatings.

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Andrei V. Fedenev, Sergey B. Alekseev, Igor M. Goncharenko, Nikolai N. Koval, Evgenii E. I. Lipatov, Victor M. Orlovskii, Victor F. Tarasenko, and Mikhail A. Shulepov "Study on the interaction of Xe and XeCl-laser radiation with metals and ceramics", Proc. SPIE 5121, Laser Processing of Advanced Materials and Laser Microtechnologies, (2 September 2003); https://doi.org/10.1117/12.513854

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