Low cross-talk optical addressing of trapped-ion qubits using a novel integrated photonic chip

AS Sotirova, B Sun, JD Leppard, A Wang… - Light: Science & …, 2024 - nature.com
Individual optical addressing in chains of trapped atomic ions requires the generation of
many small, closely spaced beams with low cross-talk. Furthermore, implementing parallel …

Integrated thermo-optic phase shifters for laser-written photonic circuits operating at cryogenic temperatures

F Ceccarelli, JV Rakonjac, S Grandi… - Journal of Physics …, 2024 - iopscience.iop.org
Integrated photonics offers compact and stable manipulation of optical signals in
miniaturized chips, with the possibility of changing dynamically their functionality by means …

Low-Crosstalk, Silicon-Fabricated Optical Waveguides for Laser Delivery to Matter Qubits

CL Craft, NJ Barton, AC Klug, K Scalzi… - arXiv preprint arXiv …, 2024 - arxiv.org
Reliable control of quantum information in matter-based qubits requires precisely applied
external fields, and unaccounted for spatial cross-talk of these fields between adjacent …