Comparison of Two Optimization Methods for a Rydberg Quantum Gate
Sign Up to like & getrecommendations! Published in 2025 at "Annalen der Physik"
DOI: 10.1002/andp.202500163
Abstract: A shortcut‐to‐adiabaticity is compared with a numerically optimized protocol for implementing a high‐fidelity quantum gate on Rydberg atoms. The counterdiabatic method offers an analytical framework for accelerating high‐fidelity gates by mimicking the time evolution of… read more here.
Keywords: two optimization; quantum gate; gate; numerically optimized ... See more keywords
A photon–photon quantum gate based on Rydberg interactions
Sign Up to like & getrecommendations! Published in 2018 at "Nature Physics"
DOI: 10.1038/s41567-018-0313-7
Abstract: The interaction between Rydberg states of neutral atoms is strong and long-range, making it appealing to put it to use in the context of quantum technologies. Recently, first applications of this idea have been reported… read more here.
Keywords: quantum; photon quantum; photon photon; quantum gate ... See more keywords
Sensitivity of quantum gate fidelity to laser phase and intensity noise
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.042611
Abstract: The fidelity of gate operations on neutral atom qubits is often limited by fluctuations of the laser drive. Here, we quantify the sensitivity of quantum gate fidelities to laser phase and intensity noise. We first… read more here.
Keywords: noise; quantum gate; intensity noise; phase ... See more keywords
Transverse Mode-Encoded Quantum Gate on a Silicon Photonic Chip.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.060501
Abstract: As an important degree of freedom (d.o.f.) in photonic integrated circuits, the orthogonal transverse mode provides a promising and flexible way to increase communication capability, for both classical and quantum information processing. To construct large-scale… read more here.
Keywords: quantum gate; encoded quantum; transverse mode; mode ... See more keywords
Demonstration of a Quantum Gate Using Electromagnetically Induced Transparency.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.200501
Abstract: We demonstrate a native CNOT gate between two individually addressed neutral atoms based on electromagnetically induced transparency. This protocol utilizes the strong long-range interactions of Rydberg states to enable conditional state transfer on the target… read more here.
Keywords: demonstration quantum; induced transparency; quantum gate; electromagnetically induced ... See more keywords
Demystifying Quantum Gate Fidelity for Electronics Engineers
Sign Up to like & getrecommendations! Published in 2025 at "Applied Sciences"
DOI: 10.3390/app15052675
Abstract: The implementation of quantum gates by means of microwave cryo-RFICs controlling qubits is a promising path toward scalable quantum processors. Quantum gate fidelity quantifies how well an actual quantum gate produces a quantum state close… read more here.
Keywords: fidelity; quantum gate; gate fidelity; quantum ... See more keywords