Computer simulations of laser-target interaction during pulsed laser deposition

Bogdan Nastase; Ion N. Mihailescu

doi:10.1117/12.582894

21 October 2004 Computer simulations of laser-target interaction during pulsed laser deposition

Bogdan Nastase, Ion N. Mihailescu

Proceedings Volume 5581, ROMOPTO 2003: Seventh Conference on Optics; (2004) https://doi.org/10.1117/12.582894
Event: ROMOPTO 2003: Seventh Conference on Optics, 2003, Constanta, Romania

Abstract

We designed a computer program to investigate laser action upon materials. Basically, this program investigates temperature shape in target under the influence of laser absorption and evaporation. A numerical model for simulating laser-target interaction has been developed. The phenomena occurring in the target are analyzed by solving one-dimensional heat conduction equation under the condition of normal vaporization. We analyzed with this program the interaction between UV laser with fluence 5J/cm² and a titanium target. We took into consideration the actual time shape of laser pulse. Results are in reasonable agreement with the experimental determination.

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Bogdan Nastase and Ion N. Mihailescu "Computer simulations of laser-target interaction during pulsed laser deposition", Proc. SPIE 5581, ROMOPTO 2003: Seventh Conference on Optics, (21 October 2004); https://doi.org/10.1117/12.582894

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