3 papers
quant-ph2025
Low-Noise Cascaded Frequency Conversion of nm Light to the Telecommunication C-Band in a Single-Waveguide Device
Fabrice von Chamier, Joscha Hanel, Chris Müller +3
Interconnected quantum devices are the building blocks of quantum networks, where state transduction plays a central role. The frequency conversion of photons into the telecommunic…
quant-ph2024
Dynamically Optimized Super-Robust Nonadiabatic Holonomic Quantum Gates Based on Superconducting Circuits
Hai Xu, Wanchun Li, Tao Chen +2
Nonadiabatic holonomic quantum computation (NHQC) leverages non-Abelian geometric phases within a nonadiabatic framework to achieve fast and robust quantum gate operations. However…
quant-ph2023
High-tolerance antiblockade SWAP gates using optimal pulse drivings
Wan-Xia Li, Jin-Lei Wu, Shi-Lei Su +1
Position error is treated as the leading obstacle that prevents Rydberg antiblockade gates from being experimentally realizable, because of the inevitable fluctuations in the relat…