Zobrazeno 1 - 10
of 481
pro vyhledávání: '"McConnell, Robert"'
Autor:
Loh, William, Reens, David, Kharas, Dave, Sumant, Alkesh, Belanger, Connor, Maxson, Ryan T., Medeiros, Alexander, Setzer, William, Gray, Dodd, DeBry, Kyle, Bruzewicz, Colin D., Plant, Jason, Liddell, John, West, Gavin N., Doshi, Sagar, Roychowdhury, Matthew, Kim, May, Braje, Danielle, Juodawlkis, Paul W., Chiaverini, John, McConnell, Robert
Optical atomic clocks have demonstrated revolutionary advances in precision timekeeping, but their applicability to the real world is critically dependent on whether such clocks can operate outside a laboratory setting. The challenge to clock portabi
Externí odkaz:
http://arxiv.org/abs/2403.12794
Autor:
DeBry, Kyle, Sinanan-Singh, Jasmine, Bruzewicz, Colin D., Reens, David, Kim, May E., Roychowdhury, Matthew P., McConnell, Robert, Chuang, Isaac L., Chiaverini, John
Publikováno v:
Phys. Rev. Lett. 131 (2023), 170602
We present experimental demonstrations of accurate and unambiguous single-shot discrimination between three quantum channels using a single trapped $^{40}\text{Ca}^{+}$ ion. The three channels cannot be distinguished unambiguously using repeated sing
Externí odkaz:
http://arxiv.org/abs/2305.14272
Autor:
Loh, William, Maxson, Ryan T., Medeiros, Alexander P., West, Gavin N., Juodawlkis, Paul W., McConnell, Robert. P.
The use of averaging has long been known to reduce noise in statistically independent systems that exhibit similar levels of stochastic fluctuation. This concept of averaging is general and applies to a wide variety of physical and man-made phenomena
Externí odkaz:
http://arxiv.org/abs/2302.12680
Autor:
Reens, David, Collins, Michael, Ciampi, Joseph, Kharas, Dave, Aull, Brian F., Donlon, Kevan, Bruzewicz, Colin D., Felton, Bradley, Stuart, Jules, Niffenegger, Robert J., Rich, Philip, Braje, Danielle, Ryu, Kevin K., Chiaverini, John, McConnell, Robert
Integrated technologies greatly enhance the prospects for practical quantum information processing and sensing devices based on trapped ions. High-speed and high-fidelity ion state readout is critical for any such application. Integrated detectors of
Externí odkaz:
http://arxiv.org/abs/2202.01715
Autor:
Loh, William, Kharas, Dave, Maxson, Ryan, West, Gavin N., Medeiros, Alexander, Braje, Danielle, Juodawlkis, Paul W., McConnell, Robert
Photonically integrated resonators are promising as a platform for enabling ultranarrow linewidth lasers in a compact form factor. Owing to their small size, these integrated resonators suffer from thermal noise that limits the frequency stability of
Externí odkaz:
http://arxiv.org/abs/2112.00846
Autor:
Loh, William, Stuart, Jules, Reens, David, Bruzewicz, Colin D., Braje, Danielle, Chiaverini, John, Juodawlkis, Paul W., Sage, Jeremy M., McConnell, Robert
Over the last decade, optical atomic clocks have surpassed their microwave counterparts and now offer the ability to measure time with an increase in precision of two orders of magnitude or more. This performance increase is compelling not only for e
Externí odkaz:
http://arxiv.org/abs/2001.06429
Autor:
Niffenegger, Robert J., Stuart, Jules, Sorace-Agaskar, Cheryl, Kharas, Dave, Bramhavar, Suraj, Bruzewicz, Colin D., Loh, William, Maxson, Ryan T., McConnell, Robert, Reens, David, West, Gavin N., Sage, Jeremy M., Chiaverini, John
Publikováno v:
Nature 586, 538-542 (2020)
Monolithic integration of control technologies for atomic systems is a promising route to the development of quantum computers and portable quantum sensors. Trapped atomic ions form the basis of high-fidelity quantum information processors and high-a
Externí odkaz:
http://arxiv.org/abs/2001.05052
Publikováno v:
Appl. Phys. Rev. 6, 021314 (2019)
Trapped ions are among the most promising systems for practical quantum computing (QC). The basic requirements for universal QC have all been demonstrated with ions and quantum algorithms using few-ion-qubit systems have been implemented. We review t
Externí odkaz:
http://arxiv.org/abs/1904.04178