Accuracy Evaluation of an Optical Lattice Clock with Bosonic Atoms

Abstract

We report the first accuracy evaluation of an optical lattice clock based on the 1S0 - 3P0 transition of an alkaline earth boson, namely 88Sr atoms. This transition has been enabled using a static coupling magnetic field. The clock frequency is determined to be 429 228 066 418 009(32) Hz. The isotopic shift between 87Sr and 88Sr is 62 188 135 Hz with fractional uncertainty 5.10^{-7}. We discuss the conditions necessary to reach a clock accuracy of 10^{-17} or less using this scheme.

3 pages, 4 figures, uses ol.sty file

References in corpus (10)

• Multipolar theory of black-body radiation shift of atomic energy levels and its implications for optical lattice clocks
• Direct excitation of the forbidden clock transition in neutral 174Yb atoms confined to an optical lattice
• ${}^{87}$Sr lattice clock with inaccuracy below 10${}^{-15}$
• Optical atomic coherence at the one-second time scale
• An accurate optical lattice clock with 87Sr atoms
• Optical clocks based on ultra-narrow three-photon resonances in alkaline earth atoms
• Improved frequency measurement of a one-dimensional optical lattice clock with a spin-polarized fermionic ${}^{87}$Sr isotope
• Hyperpolarizability effects in a Sr optical lattice clock
• Dynamic cancellation of ac Stark shift for pulsed EIT/Raman optical lattice clocks
• Collisional shifts in optical-lattice atom clocks

Cited by in corpus (39)

• Progress in Atomic Fountains at LNE-SYRTE
• Colloquium: Physics of optical lattice clocks
• Nuclear Spin Effects in Optical Lattice Clocks
• A strontium lattice clock with $3\times 10^{-17}$ inaccuracy and its frequency
• The absolute frequency of the 87Sr optical clock transition
• High accuracy correction of blackbody radiation shift in an optical lattice clock
• A high-performance optical lattice clock based on bosonic atoms
• The 87-Sr optical frequency standard at PTB
• A generalized Ramsey excitation scheme with suppressed light shift
• Lamb-Dicke spectroscopy of atoms in a hollow-core photonic crystal fibre
• An Optical Lattice Clock with Spin-polarized 87Sr Atoms
• Collisional losses, decoherence, and frequency shifts in optical lattice clocks with bosons
• Frequency evaluation of the doubly forbidden ${}^1{S}_0{\to }^3{P}_0$ transition in bosonic ${}^{174}$Yb
• Additional clock transitions in neutral ytterbium bring new possibilities for testing physics beyond the Standard Model
• Absolute measurement of the ${}^1{S}_0$ - ${}^3{P}_0$ clock transition in neutral ${}^{88}$Sr over the 330 km-long stabilized fibre optic link
• Progress and perspectives on composite laser-pulses spectroscopy for high-accuracy optical clocks
• Isotope-shift spectroscopy of the ${}^1{S}_0\to {}^3{P}_1$ and ${}^1{S}_0\to {}^3{P}_0$ transitions in strontium
• Atomic fountains and optical clocks at SYRTE: status and perspectives
• A strontium optical lattice clock with $1\times 10^{-17}$ uncertainty and measurement of its absolute frequency
• Intermittent optical frequency measurements to reduce the dead time uncertainty of frequency link
• Long-distance chronometric leveling with a portable optical clock
• Probe light-shift elimination in Generalized Hyper-Ramsey quantum clocks
• Precise determination of the isotope shift of ${}^{88}$Sr - ${}^{87}$Sr optical lattice clock by sharing perturbations
• Compensation of Field-Induced Frequency Shifts in Ramsey Spectroscopy of Optical Clock Transitions
• Interrogation laser for a strontium lattice clock
• Quantum engineering of atomic phase-shifts in optical clocks
• A simplified optical lattice clock
• Universal ultra-robust interrogation protocol with zero probe-field-induced frequency shift for quantum clocks and high-accuracy spectroscopy
• Engineering quantum control with twisted-light fields induced optical transitions
• Bi-color atomic beam slower and magnetic field compensation for ultracold gases
• Exploration of the magnetic-field-induced $5s5p$~${}^3{P}_0$~-~$5s^2$~${}^1{S}_0$ forbidden transition in bosonic Sr atom
• Theoretical Calculation of the Quadratic Zeeman Shift Coefficient of the 3P0 clock state for Strontium Optical Lattice Clock
• Fourier transform detection of weak optical transitions with cyclic routines
• Photoionization cross sections of ultracold ${}^{88}$Sr in ${}^1$P${}_1$ and ${}^3$S${}_1$ states at 390 nm and the resulting blue-detuned magic wavelength optical lattice clock constraints
• Collinear Three-Photon Excitation of a Strongly Forbidden Optical Clock Transition
• Superradiant active optical atomic clocks: motivations and current challenges
• Single Sr Atoms in Optical Tweezer Arrays for Quantum Simulation
• Magic wavelength at 477 nm for the strontium clock transition
• Degenerate Rabi spectroscopy of the Floquet engineered optical lattice clock