activity
20192026
most citedHyper Resolute Ultra thin Low Cost All-Dielectric Broadband Achromatic Metalenses

73 citations · 261 across the 14 of their papers we have counts for

collaborators

15 papers

physics.optics2026

Arduino based interferometer stabilizer equipped with a digital lock-in amplifier

Giuseppe Emanuele Lio, Saravanan Rajamani, Alessandro Pitanti +2

Interferometric sensors are ubiquitous in precision metrology, yet their performance is fundamentally limited by environmental noise and thermal drift. To achieve maximum sensitivi…

physics.optics2025

Coherent absorption reveals colors hidden in a grey Fabry-Pérot cavity

Giuseppe E. Lio, Giulio Carotta, Lorenzo Lavista +8

Thin dielectric films are known to show distinct colors, responsible for the iridescence of various natural and artificial objects such as insect wings and soap bubbles. In the pre…

cs.CR2025★ 2 cited

Fast and Robust Speckle Pattern Authentication by Scale Invariant Feature Transform algorithm in Physical Unclonable Functions

Giuseppe Emanuele Lio, Mauro Daniel Luigi Bruno, Francesco Riboli +2

Nowadays, due to the growing phenomenon of forgery in many fields, the interest in developing new anti-counterfeiting device and cryptography keys, based on the Physical Unclonable…

physics.optics2025

Near-visible low power tuning of nematic-liquid crystal integrated silicon nitride ring resonator

Jayita Dutta, Antonio Ferraro, Arnab Manna +5

The development of compact, low-power, and high-performance integrated photonic phase shifters is critical for advancing emerging technologies such as light detection and ranging (…

cond-mat.mtrl-sci2023★ 19 cited

Flexible Physical Unclonable Functions based on non-deterministically distributed Dye-Doped Fibers and Droplets

Mauro Daniel Luigi Bruno, Giuseppe Emanuele Lio, Antonio Ferraro +10

The development of new anti-counterfeiting solutions is a constant challenge and involves several research fields. Much interest is devoted to systems that are impossible to clone,…

physics.optics2023★ 20 cited

Unlocking optical coupling tunability in epsilon-near-zero metamaterials through liquid crystal nanocavities

Giuseppe Emanuele Lio, Antonio Ferraro, Bruno Zappone +6

Epsilon-near-zero (ENZ) metamaterials represent a powerful toolkit for selectively transmitting and localizing light through cavity resonances, enabling the study of mesoscopic phe…