2 papers
physics.optics2026
Optical Poling Reveals Hidden Molecular Restructuring in Multimode Fibers, Unlocking Ultra-Efficient Third-Order Nonlinearities
Maxime Jonard, Thomas Larqué, Dan-Esli Bouyou Bouyou +10
Optical poling is a well-established technique for inducing Ï^{(2)} nonlinearity, yet its impact on silica's molecular structure remains unexplored. Here, we report the first dire…
cond-mat.mtrl-sci2025
Electrically activated W-doped VO2 films for reliable, large-area, broadband THz waves modulators
Eduard-Nicolae Sirjita, Alexandre Boulle, Jean-Christophe Orlianges +6
THz amplitude modulators and switches are considered to be the main building blocks of future THz communication systems. Despite rapid progress, modulation and switching devices in…