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physics.optics2025
High-Index Semiconductor Nanoparticles as Low-Loss Alternatives to Gold for Refractive Index Sensing
Bernat Frangi
This study presents a comparative numerical analysis of Gold (Au) and high-index semiconductor nanoparticles for refractive index sensing in the visible range. While Au nanoparticl…
physics.optics2025★ 1 cited
Dual-comb spectroscopy for the characterization of laboratory flames
Bernat Frangi, Laura Monroy, Aldo Moreno-Oyervides +4
Optical spectroscopy, in particular dual-comb (DC) spectroscopy, is a critical, non-invasive tool for combustion diagnostics, offering high precision and calibration-free advantage…