3 papers
quant-ph2026
Ion trap on borosilicate substrate with integrated femtosecond-laser-written waveguide
Jakob Wahl, Alexander Zesar, Philipp Hurdax +9
We present an ion-trap platform on borosilicate glass with an integrated femtosecond-laser-written waveguide for on-chip light delivery. The optical layer is physically separated f…
quant-ph2025
Test and characterization of multilayer ion traps on fused silica
Matthias Dietl, Marco Valentini, Fabian Anmasser +7
Ion traps are a promising architecture to host a future quantum computer. Several challenges, such as signal-routing, power dissipation, and fabrication quality need to be overcome…
physics.optics2024
Femtosecond laser written waveguides in sapphire for visible light delivery
Sarah Winkler, Joachim R. Krenn, Jakob Wahl +8
A promising solution for scalable integrated optics of trapped-ion quantum processors are curved waveguides guiding visible light within sapphire bulk material. To the best of our…