A Quantum-Based Microwave Magnetic Field Sensor
Sensors, 2018 In this paper, a quantum-based method for measuring the microwave magnetic field in free space is presented by exploring atomic Rabi resonance in the clock transition of 133Cs.
Hao Shi +5 more
doaj +1 more source
A chip-scale atomic beam clock
Nature Communications, 2023 Atomic beams are a longstanding technology for atom-based sensors and clocks with widespread use in commercial frequency standards. Here, we report the demonstration of a chip-scale microwave atomic beam clock using coherent population trapping (CPT ...
Gabriela D. Martinez +5 more
doaj +1 more source
Improved Time-Domain Accuracy Standards for Model Gravitational Waveforms [PDF]
, 2010 Model gravitational waveforms must be accurate enough to be useful for detection of signals and measurement of their parameters, so appropriate accuracy standards are needed.
Baker, John G. +2 more
core +2 more sources
A proof-of-concept model of compact and high-performance 87Sr optical lattice clock for space
AIP Advances, 2021 A compact and robust design of an optical lattice clock with high stability and accuracy is needed for the implementation of optical clocks operating on the space station.
Feng Guo +13 more
doaj +1 more source
Publisher Correction: Chip-scale atomic diffractive optical elements
Nature Communications, 2019 An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Liron Stern +4 more
doaj +1 more source
Chip-scale atomic diffractive optical elements
Nature Communications, 2019 Quantum coherence and the nonlinear properties of atoms are highly useful in optical devices. Here the authors show quantum-optic hybrid platforms in fully integrated chip-scale atomic diffractive optical elements by embedding hot atomic Rb vapor in ...
Liron Stern +4 more
doaj +1 more source
Perfectionism and efficiency: Accuracy, response bias, and invested time in proof-reading performance [PDF]
, 2008 Investigating problem-solving performance, Ishida, H. (2005: College students’ perfectionism and task-strategy inefficience: Why their efforts go unrewarded?
Barrick +19 more
core +1 more source
Analysis of Narrow-Line Laser Cooling and Trapping of Sr Atoms in Microgravity Environments
Applied Sciences, 2020 Obtaining ultracold alkaline earth(-like) atoms in space encounters the problem of performing narrow-line laser cooling in microgravity environments ( μ -gEs).
Jie Ren +3 more
doaj +1 more source
Precision measurement of transverse velocity distribution of a strontium atomic beam
AIP Advances, 2014 We measure the transverse velocity distribution in a thermal Sr atomic beam precisely by velocity-selective saturated fluorescence spectroscopy. The use of an ultrastable laser system and the narrow intercombination transition line of Sr atoms mean that ...
F. Gao +7 more
doaj +1 more source
Recent Advances Concerning the 87Sr Optical Lattice Clock at the National Time Service Center
Applied Sciences, 2018 We review recent experimental progress concerning the 87Sr optical lattice clock at the National Time Service Center in China. Hertz-level spectroscopy of the 87Sr clock transition for the optical lattice clock was performed, and closed-loop operation of
Yebing Wang +4 more
doaj +1 more source