2 papers
physics.optics2026
VCSEL-based CPO for Scale-Up in A.I. Datacenter. Status and Perspectives
Manuel Kohli, Jean Teissier
The drastic increase of bandwidth demands in AI datacenters requires new solutions with low power consumption and high bandwidth densities. Further increasing the total bandwidth w…
physics.optics2025
Barium Titanate and Lithium Niobate Permittivity and Pockels Coefficients from MHz to Sub-THz Frequencies
Daniel Chelladurai, Manuel Kohli, Joel Winiger +7
The Pockels effect is essential for controlling optical signals at the highest speeds, particularly for electro-optic modulators in photonic integrated circuits. Lithium niobate (L…