Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Jacob P. Covey"'
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Synthetic dimensions, wherein dynamics occurs in a set of internal states, have found great success in recent years in exploring topological effects in cold atoms and photonics. However, the phenomena thus far explored have largely been rest
Externí odkaz:
https://doaj.org/article/2d97e7c76a384cb593077e67f45f3d06
Publikováno v:
npj Quantum Information, Vol 9, Iss 1, Pp 1-12 (2023)
Abstract Quantum networks providing shared entanglement over a mesh of quantum nodes will revolutionize the field of quantum information science by offering novel applications in quantum computation, enhanced precision in networks of sensors and cloc
Externí odkaz:
https://doaj.org/article/f82e2f37f95147909f9aae5ce49cc81e
Autor:
William Huie, Lintao Li, Neville Chen, Xiye Hu, Zhubing Jia, Won Kyu Calvin Sun, Jacob P. Covey
Publikováno v:
PRX Quantum, Vol 4, Iss 3, p 030337 (2023)
We demonstrate high-fidelity repetitive measurements of nuclear spin qubits in an array of neutral ytterbium-171 (^{171}Yb) atoms. We show that the qubit state can be measured with a spin-flip probability of 0.004(4) for a single tweezer and 0.012(3)
Externí odkaz:
https://doaj.org/article/2fc3729660874457b8b915884e0d41e3
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013240 (2022)
Robust cooling and nondestructive imaging are prerequisites for many emerging applications of neutral atoms trapped in optical tweezers, such as their use in quantum information science and analog quantum simulation. The tasks of cooling and imaging
Externí odkaz:
https://doaj.org/article/e4c50e4682a24eebb681572110a09ae4
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043154 (2021)
The realization of a quantum network node of matter-based qubits compatible with telecommunication-band operation and large-scale quantum information processing is an outstanding challenge that has limited the potential of elementary quantum networks
Externí odkaz:
https://doaj.org/article/b761b8272ab0445cb6ad1586e5d4362e
Autor:
Jacob P. Covey, Steven A. Moses, Martin Gärttner, Arghavan Safavi-Naini, Matthew T. Miecnikowski, Zhengkun Fu, Johannes Schachenmayer, Paul S. Julienne, Ana Maria Rey, Deborah S. Jin, Jun Ye
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
The ability to produce polar molecules in an optical lattice is used to prepare a system where occupied lattice sites contain a Bose-Fermi doublon. Here, the authors apply this approach to optimize the polar molecule creation process and to study com
Externí odkaz:
https://doaj.org/article/ca5d98f5ecda48dabf46585be6ad562b
Publikováno v:
Physical Review X, Vol 10, Iss 3, p 031050 (2020)
We construct quantum error-correcting codes that embed a finite-dimensional code space in the infinite-dimensional Hilbert space of rotational states of a rigid body. These codes, which protect against both drift in the body’s orientation and small
Externí odkaz:
https://doaj.org/article/e3a165cb401f4eb3b8df89f7a2a573d1
Autor:
Ivaylo S. Madjarov, Alexandre Cooper, Adam L. Shaw, Jacob P. Covey, Vladimir Schkolnik, Tai Hyun Yoon, Jason R. Williams, Manuel Endres
Publikováno v:
Physical Review X, Vol 9, Iss 4, p 041052 (2019)
Currently, the most accurate and stable clocks use optical interrogation of either a single ion or an ensemble of neutral atoms confined in an optical lattice. Here, we demonstrate a new optical clock system based on an array of individually trapped
Externí odkaz:
https://doaj.org/article/32052e246eb64c85b7ee0b0d998336f9
Many precision laser applications require active frequency stabilization. However, such stabilization loops operate by pushing noise to frequencies outside their bandwidth, leading to large "servo bumps" that can have deleterious effects for certain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c645fb3a3dfece63441a0f717b708ce1
http://arxiv.org/abs/2208.01012
http://arxiv.org/abs/2208.01012
Autor:
Jacob P. Covey
Publikováno v:
Nature Photonics. 16:262-264