Modeling of thermal energy transfer in two-layer metal undergoing femtosecond pulsed laser ablation using spring-mass coupled oscillator

Authors

Josua Angelo L. Costibolo Department of Physical Sciences, Polytechnic University of the Philippines
John Ralph C. Gacus Department of Physical Sciences, Polytechnic University of the Philippines
Gifford P. Villanueva Department of Physical Sciences, Polytechnic University of the Philippines
Rogelio G. Dizon Department of Physical Sciences, Polytechnic University of the Philippines and Materials Science and Engineering Program, University of the Philippines Diliman
Wilson O. Garcia National Institute of Physics, University of the Philippines Diliman
Lean L. Dasallas Materials Science and Engineering Program, University of the Philippines

Abstract

We used a spring-mass coupled oscillator model to simulate thermal energy transfer during femtosecond pulsed laser ablation (fs PLA) of two-layer metal (gold and silver) described by two-temperature model. The data for thermal energy transfer from various literature sources on fs PLA was incorporated into the coupled spring-mass oscillator model. Two cases (position independent and position dependent parameters) were conducted and the observed results in both cases demonstrated behavior similar to the two-temperature model.

Downloads

Issue

2023: Proceedings of the 41st Samahang Pisika ng Pilipinas Physics Conference

Article ID

SPP-2023-PA-37

Section

Poster Session A (Materials Science, Instrumentation, and Photonics)

Published

2023-07-16

How to Cite

[1]

JAL Costibolo, JRC Gacus, GP Villanueva, RG Dizon, WO Garcia, and LL Dasallas, Modeling of thermal energy transfer in two-layer metal undergoing femtosecond pulsed laser ablation using spring-mass coupled oscillator, Proceedings of the Samahang Pisika ng Pilipinas 41, SPP-2023-PA-37 (2023). URL: https://proceedings.spp-online.org/article/view/SPP-2023-PA-37.