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physics.optics2025
Ultrafast Topological Transitions Driven by Permittivity Modulation in Non-Hermitian Multilayers
Giuseppina Simone
Ultrafast permittivity modulation in epsilon-near-zero (ENZ) media provides a pathway for real-time control of non-Hermitian photonic topology. We model ultrafast topological dynam…
physics.optics2025
Noise-Limited Sensitivity in Cavity Optomechanical Molecular Sensing Enabled by Quantum Zero-Point Displacement Coupling and Strong Photon-Phonon Interaction for Chiral Detection
Giuseppina Simone
This work presents a quantum-limited optomechanical sensing platform for real-time detection and discrimination of chiral molecules, based on a multilayer hybrid plasmonic-mechanic…
physics.optics2024
Hybrid modes in multilayer/antenna architecture set sideband-selective molecular Raman scattering
Giuseppina Simone
In the realm of healthcare, label-free sensing is a vital component for various applications. Micro-photonic technology presents a promising avenue to pursue pivotal goals. With th…