5 papers · 1 filter
Ultrabroadband thin-film lithium tantalate modulator for high-speed communications
Chengli Wang, Dengyang Fang, Alexander Kotz +7
The continuous growth of global data traffic over the past three decades, along with advances in disaggregated computing architectures, presents significant challenges for optical…
Integrated Triply Resonant Electro-Optic Frequency Comb in Lithium Tantalate
Junyin Zhang, Chengli Wang, Connor Denney +11
Integrated frequency comb generators based on Kerr parametric oscillation have led to chip-scale, gigahertz-spaced combs with new applications spanning hyperscale telecommunication…
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…
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…
Low-loss integrated nanophotonic circuits with layered semiconductor materials
Tianyi Liu, Ioannis Paradisanos, Jijun He +13
Monolayer transition metal dichalcogenides with direct bandgaps are emerging candidates for microelectronics, nano-photonics, and optoelectronics. Transferred onto photonic integra…