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.

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Published

2023-07-16

Issue

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

Section

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

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All other associated economic and moral rights as granted by the Intellectual Property Code of the Philippines are maintained by the Authors.

How to Cite

[1]
“Modeling of thermal energy transfer in two-layer metal undergoing femtosecond pulsed laser ablation using spring-mass coupled oscillator”, Proc. SPP, vol. 41, no. 1, p. SPP-2023-PA-37, Jul. 2023, Accessed: Mar. 25, 2026. [Online]. Available: https://proceedings.spp-online.org/article/view/SPP-2023-PA-37