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physics.optics2025
A high-speed heterogeneous lithium tantalate silicon photonics platform
Margot Niels, Tom Vanackere, Ewoud Vissers +22
The rapid expansion of cloud computing and artificial intelligence has driven the demand for faster optical components in data centres to unprecedented levels. A key advancement in…
physics.optics2025
A scalable quadratic nonlinear silicon photonics platform with printable entangled photon-pair sources
Tom Vandekerckhove, Jasper De Witte, Lisa De Jaeger +14
The integration of second-order optical nonlinearities into scalable photonic platforms remains a key challenge due to their large sensitivity to fabrication variations. Here, we p…
physics.optics2021
Hybrid integrated mode-locked laser diodes with a silicon nitride extended cavity
Ewoud Vissers, Stijn Poelman, Camiel Op de Beeck +2
Integrated semiconductor mode-locked lasers have shown promise in many applications and are readily fabricated using generic InP photonic integration platforms. However, the passiv…