3 papers
physics.optics2024
An ultra-broadband photonic-chip-based traveling-wave parametric amplifier
Nikolai Kuznetsov, Alberto Nardi, Johann Riemensberger +4
Optical amplification, crucial for modern communication and data center interconnects, primarily relies on erbium-doped fiber amplifiers (EDFAs) to enhance signals without distorti…
physics.optics2023
Lithium tantalate electro-optical photonic integrated circuits for high volume manufacturing
Chengli Wang, Zihan Li, Johann Riemensberger +11
Photonic integrated circuits based on Lithium Niobate have demonstrated the vast capabilities afforded by material with a high Pockels coefficient, allowing linear and high-speed m…
physics.optics2023
Soliton Microcomb Generation in a III-V Photonic Crystal Cavity
Alberto Nardi, Alisa Davydova, Nikolai Kuznetsov +5
Photonic crystals, material structures in which the dielectric function varies periodically in one, two, or three dimensions, can provide exquisite control over the propagation and…