FDTD simulations of local plasmonic fields for gold surfaces fabricated by femtosecond laser ablation method

Igor I. Kon; Andrey Y. Zyubin; Ilia G. Samusev

doi:10.1117/12.2575387

10 October 2020 FDTD simulations of local plasmonic fields for gold surfaces fabricated by femtosecond laser ablation method

Igor I. Kon, Andrey Y. Zyubin, Ilia G. Samusev

Author Affiliations +

Proceedings Volume 11554, Advanced Sensor Systems and Applications X; 115541N (2020) https://doi.org/10.1117/12.2575387
Event: SPIE/COS Photonics Asia, 2020, Online Only

Abstract

The paper performs Finite-Difference Time-Domain (FDTD) mathematical modeling method application of electric field distortion near the surface of rough gold surfaces. During the simulation, parameters such as particle size, nanoparticles height, the effective amplification of the E component of electromagnetic field on the surface morphology were investigated. The prospects of the theoretical approach of rough surface modeling for sensory purposes tasks are shown. The data presented can be used as a basis for controlled nanolithography fabrication of gold rough surfaces.

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Citation Download Citation

Igor I. Kon, Andrey Y. Zyubin, and Ilia G. Samusev "FDTD simulations of local plasmonic fields for gold surfaces fabricated by femtosecond laser ablation method", Proc. SPIE 11554, Advanced Sensor Systems and Applications X, 115541N (10 October 2020); https://doi.org/10.1117/12.2575387

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