Propagation of broadband light pulses through LIPSS nanoripples fabricated on diamond

Daniel T. Echarri; Alejandro San-Blas; Miguel Martinez-Calderon; Santiago M. Olaizola; Eduardo Granados

doi:10.1117/12.2619794

25 May 2022 Propagation of broadband light pulses through LIPSS nanoripples fabricated on diamond

Daniel T. Echarri, Alejandro San-Blas, Miguel Martinez-Calderon, Santiago M. Olaizola, Eduardo Granados

Proceedings Volume 12143, Nonlinear Optics and its Applications 2022; 121430E (2022) https://doi.org/10.1117/12.2619794
Event: SPIE Photonics Europe, 2022, Strasbourg, France

Conference Poster

Abstract

We study the propagation of coherent broadband light through laser induced periodic surface structures (LIPSS) fabricated in diamond, by comparing the performance of the laser generated nanostructures with sinusoidal ideal structures in the near-IR. The simulations were carried out for a variety of LIPSS morphologies, including nanostructure aspect ratio and the irregularities arising from the LIPSS technique. The results show that these irregularities produce substantial diffraction compared to the ideal structures, meaning that their use for some optical applications may be limited.

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Daniel T. Echarri, Alejandro San-Blas, Miguel Martinez-Calderon, Santiago M. Olaizola, and Eduardo Granados "Propagation of broadband light pulses through LIPSS nanoripples fabricated on diamond", Proc. SPIE 12143, Nonlinear Optics and its Applications 2022, 121430E (25 May 2022); https://doi.org/10.1117/12.2619794

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