Steven R. Jefferts

Northrop Grumman (United States) — United States

Physics and Astronomy · Physical Sciences

27h-index5.1kcitations179works0.02yr avg
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Research Topics

Advanced Frequency and Time Standards(128), Atomic and Subatomic Physics Research(68), Scientific Measurement and Uncertainty Evaluation(60), Cold Atom Physics and Bose-Einstein Condensates(55), Advanced Fiber Laser Technologies(21)

Publications179 total

Investigating electromagnetically induced transparency spectral lineshape distortion due to non-uniform fields in Rydberg-atom electrometry
Journal of Applied Physics·2023· 21 citedOpen Access
Sensitivity Measurements of UHF-Band Electric Fields with Electromagnetically-Induced Transparency and Heterodyne Detection
2023
Rydberg-State Engineering: Investigations of Tuning Schemes for Continuous Frequency Sensing
Physical Review Applied·2023· 40 cited
Rydberg state engineering: A comparison of tuning schemes for continuous frequency sensing
arXiv (Cornell University)·2022· 2 citedOpen Access
Continuous radio-frequency electric-field detection through adjacent Rydberg resonance tuning
Physical review. A/Physical review, A·2021· 72 citedOpen Access
Erratum: “Double-pass acousto-optic modulator system” [Rev. Sci. Instrum. 76, 063112 (2005)]
Review of Scientific Instruments·2019· 1 cited
A Portable Cold 87Rb Atomic Clock with Frequency Instability at One Day in the 10<sup>−15</sup>Range
2018· 10 cited
Long-Term Frequency Instability of a Portable Cold 87Rb Atomic Clock
Proceedings of the ... annual Precise Time and Time Interval (PTTI) Systems and Applications Meeting/Proceedings of a meeting - Precise Time and Time Interval (PTTI) Systems and Applications Meeting·2018· 4 cited
Measurement of the Microwave Lensing shift in NIST-F1 and NIST-F2
Journal of Physics Conference Series·2016· 1 citedOpen Access
Measurement of the Microwave Lensing Shift in NIST-F1 and NIST-F2 | NIST
Metrologia·2015
Precision measurement of the speed of propagation of neutrinos using the MINOS detectors
Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D, Particles, fields, gravitation, and cosmology·2015· 24 citedOpen Access
Precision measurement of the speed of propagation of neutrinos using the MINOS detectors
arXiv (Cornell University)·2015· 1 citedOpen Access
Comment on ``Ramsey spectroscopy, matter-wave interferometry, and the microwave-lensing frequency shift''
Physical Review A·2015· 5 cited
Bias corrections in primary frequency standards
2015
Frequency shifts in NIST Cs primary frequency standards due to transverse rf field gradients
Physical Review A·2015· 9 citedOpen Access
Frequency Comb Generation in Superconducting Resonators
Physical Review Letters·2014· 34 citedOpen Access
Broadband Rydberg Atom-Based Electric-Field Probe for SI-Traceable, Self-Calibrated Measurements
IEEE Transactions on Antennas and Propagation·2014· 397 citedOpen Access
Broadband Rydberg atom based self-calibrating RF E-field probe
2014Open Access
Rydberg atom based sub-wavelength imaging
2014
First Accuracy Evaluation of NIST-F2 | NIST
Metrologia·2014· 3 cited
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Frequent Co-authors

Thomas P. Heavner(28), T.E. Parker(22), J.H. Shirley(12), Filippo Levi(12), Scott A. Diddams(12), L. Hollberg(11), Elizabeth A. Donley(11), Jonas Bergquist(9), Neil Ashby(9), Tara M. Fortier(8), D. M. Meekhof(7), C. W. Oates(6), F.L. Walls(5), Wayne M. Itano(5), L. Lorini(5), J. E. Stalnaker(5), D. J. Wineland(4), Christopher L. Holloway(4), Giovanni Antonio Costanzo(4), R.E. Drullinger(4)