Trapped-ion quantum computing: Progress and challenges
CD Bruzewicz, J Chiaverini, R McConnell… - Applied Physics …, 2019 - pubs.aip.org
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 …
The basic requirements for universal QC have all been demonstrated with ions, and …
Quantum science with optical tweezer arrays of ultracold atoms and molecules
Single atoms and molecules can be trapped in tightly focused beams of light that form
'optical tweezers', affording exquisite capabilities for the control and detection of individual …
'optical tweezers', affording exquisite capabilities for the control and detection of individual …
Optical atomic clocks
Optical atomic clocks represent the state of the art in the frontier of modern measurement
science. In this article a detailed review on the development of optical atomic clocks that are …
science. In this article a detailed review on the development of optical atomic clocks that are …
Quantum-Logic Clock with a Systematic Uncertainty below
We describe an optical atomic clock based on quantum-logic spectroscopy of the S 0 1↔ P
3 0 transition in Al+ 27 with a systematic uncertainty of 9.4× 10-19 and a frequency stability …
3 0 transition in Al+ 27 with a systematic uncertainty of 9.4× 10-19 and a frequency stability …
20 years of developments in optical frequency comb technology and applications
Optical frequency combs were developed nearly two decades ago to support the world's
most precise atomic clocks. Acting as precision optical synthesizers, frequency combs …
most precise atomic clocks. Acting as precision optical synthesizers, frequency combs …
Atomic clock performance enabling geodesy below the centimetre level
The passage of time is tracked by counting oscillations of a frequency reference, such as
Earth's revolutions or swings of a pendulum. By referencing atomic transitions, frequency …
Earth's revolutions or swings of a pendulum. By referencing atomic transitions, frequency …
Microresonator-based optical frequency combs
The series of precisely spaced, sharp spectral lines that form an optical frequency comb is
enabling unprecedented measurement capabilities and new applications in a wide range of …
enabling unprecedented measurement capabilities and new applications in a wide range of …
An optical lattice clock with accuracy and stability at the 10−18 level
Progress in atomic, optical and quantum science, has led to rapid improvements in atomic
clocks. At the same time, atomic clock research has helped to advance the frontiers of …
clocks. At the same time, atomic clock research has helped to advance the frontiers of …
Single-Ion Atomic Clock with Systematic Uncertainty
We experimentally investigate an optical frequency standard based on the S 1/2 2 (F= 0)→ F
7/2 2 (F= 3) electric octupole (E 3) transition of a single trapped Yb+ 171 ion. For the …
7/2 2 (F= 3) electric octupole (E 3) transition of a single trapped Yb+ 171 ion. For the …
[HTML][HTML] Systematic evaluation of an atomic clock at 2× 10− 18 total uncertainty
The pursuit of better atomic clocks has advanced many research areas, providing better
quantum state control, new insights in quantum science, tighter limits on fundamental …
quantum state control, new insights in quantum science, tighter limits on fundamental …