Evidence for Nonlinear Isotope Shift in Search for New Boson
We measure isotope shifts for five Yb+ isotopes with zero nuclear spin on two narrow optical
quadrupole transitions S 2 1/2→ D 2 3/2, S 2 1/2→ D 2 5/2 with an accuracy of∼ 300 Hz …
quadrupole transitions S 2 1/2→ D 2 3/2, S 2 1/2→ D 2 5/2 with an accuracy of∼ 300 Hz …
Terrestrial very-long-baseline atom interferometry: Workshop summary
This document presents a summary of the 2023 Terrestrial Very-Long-Baseline Atom
Interferometry Workshop hosted by CERN. The workshop brought together experts from …
Interferometry Workshop hosted by CERN. The workshop brought together experts from …
Part-per-billion measurement of the electric-quadrupole-transition isotope shifts between and
We report a precise measurement of the isotope shifts in the 4 2 S 1/2→ 3 2 D 5/2 electric
quadrupole transition at 729 nm in Ca+ 40-42, 44, 48. The measurement has been made via …
quadrupole transition at 729 nm in Ca+ 40-42, 44, 48. The measurement has been made via …
[PDF][PDF] Laser-cooled 171Yb+ microwave frequency standard with a short-term frequency instability of 8.5 × 10−13/<?pag \squrt?>√τ
We report on the development of a microwave frequency standard based on a lasercooled
171Yb+ ion trap system. The electronics, lasers, and magnetic shields are integrated into a …
171Yb+ ion trap system. The electronics, lasers, and magnetic shields are integrated into a …
[PDF][PDF] Advances in performance and automation of a single ytterbium ion optical clock
A Tofful - 2023 - core.ac.uk
While the SI second is currently defined in terms of a microwave transition frequency in
caesium, atomic clocks based on an optical transition are currently outperforming caesium …
caesium, atomic clocks based on an optical transition are currently outperforming caesium …
Potential of electric quadrupole transitions in radium isotopes for single-ion optical frequency standards
OO Versolato, LW Wansbeek, K Jungmann… - Physical Review A …, 2011 - APS
We explore the potential of the electric quadrupole transitions 7 s 2 S 1/2-6 d 2 D 3/2, 6 d 2 D
5/2 in radium isotopes as single-ion optical frequency standards. The frequency shifts of the …
5/2 in radium isotopes as single-ion optical frequency standards. The frequency shifts of the …
[HTML][HTML] Terrestrial very-long-baseline atom interferometry: Workshop summary
This document presents a summary of the 2023 Terrestrial Very-Long-Baseline Atom
Interferometry Workshop hosted by CERN. The workshop brought together experts from …
Interferometry Workshop hosted by CERN. The workshop brought together experts from …
Quantum collapse-revival effect in a supersymmetric Jaynes–Cummings model and its possible application in supersymmetric qubits
SY Chong, JQ Shen - Physica Scripta, 2020 - iopscience.iop.org
In the photon-atom interaction, one of the most interesting phenomena can be collapse-
revival effect in population inversion of atomic levels. Since a single-photon-transition …
revival effect in population inversion of atomic levels. Since a single-photon-transition …
Frequency metrology at the 10^− 18 level with an ytterbium ion optical clock
C Baynham - 2018 - ora.ox.ac.uk
Atomic clocks, the most accurate instruments in existence, are reaching new levels of
precision. These devices now find novel uses—from the exploration of relativity [1] to the …
precision. These devices now find novel uses—from the exploration of relativity [1] to the …
Dynamical properties of a trapped two-level ion interacting with a single-mode quantized field in the nonlinear regime
N Yazdanpanah, MK Tavassoly - Journal of Modern Optics, 2015 - Taylor & Francis
Following the path of Bužek et al. in [Phys. Rev. A 56 2352 1997], we investigate the full
intensity-dependent interaction between a motional two-level ion which is trapped in af …
intensity-dependent interaction between a motional two-level ion which is trapped in af …