S.N. Lea - Concepedia

Author

S.N. Lea

National Physical Laboratory

Also Known As

S Lea, S N Lea, S. Lea, S. N Lea, S. N. LEA, S. N. Lea, S.N. Lea, S. N. Lea, Stephen Lea, Stephen N Lea

Publications

Citations

H-Index

Concepts

All Affiliations

National Physical Laboratory Imperial College London Observatoire de Paris

About

S.N. Lea is an author at National Physical Laboratory specializing in engineering, physics, and applied physics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	16	18	1.3K
2	Applied Physics	14	15	999
3	Natural Sciences	12	12	943
4	Education	2	2	61
5	Computer Engineering	1	1	27

S.N. Lea

Publications

1.3K

Citations

H-Index

Page 1

	Year	Citations
Hertz-Level Measurement of the Optical Clock Frequency in a Single <sup>88</sup> Sr <sup>+</sup> Ion H. S. Margolis, G. P. Barwood, Guozheng Huang, Science EngineeringOptical Transmission SystemPrimary Cesium StandardTime DisseminationClock Recovery	2004	298
A cesium fountain frequency standard: preliminary results A. Clairon, Philippe Laurent, G. Santarelli, IEEE Transactions on Instrumentation and Measurement EngineeringNuclear PhysicsRadio FrequencyMeasurementLow Density	1995	164
Heterodyne optical phase-locking of extended-cavity semiconductor lasers at 9 GHz G. Santarelli, A. Clairon, S.N. Lea, Optics Communications PhotonicsEngineeringLaser ScienceSemiconductor LasersExtended-cavity Semiconductor Lasers	1994	123
High-resolution microwave frequency transfer over an 86-km-long optical fiber network using a mode-locked laser Giuseppe Marra, Radan Slavı́k, H. S. Margolis, Optics Letters PhotonicsEngineeringOptical Transmission SystemOptical PropertiesMode-locked Laser	2011	103
An experimental study of the spin-exchange frequency shift in a laser-cooled cesium fountain frequency standard S. Ghezali, Ph. Laurent, S.N. Lea, Europhysics Letters (EPL) Quantum ScienceEngineeringNuclear PhysicsPhysicsNatural Sciences	1996	88
Evaluation of the primary frequency standard NPL-CsF1 K. Szymaniec, W. Chałupczak, Peter Whibberley, Metrologia Microwave SpectroscopyEngineeringPhysicsMeasurementNatural Sciences	2005	79
Limits to time variation of fundamental constants from comparisons of atomic frequency standards S.N. Lea Reports on Progress in Physics EngineeringComputational ChemistryTiming AnalysisGravitational PhysicTimefrequency Analysis	2007	70
High-stability microwave frequency transfer by propagation of an optical frequency comb over 50 km of optical fiber Giuseppe Marra, H. S. Margolis, S.N. Lea, Optics Letters	2010	65
High-accuracy frequency atlas of 13C2H2 in the 1.5 μm region Christopher S. Edwards, H. S. Margolis, G. P. Barwood, Applied Physics B Microwave SpectroscopyPrecision MeasurementEngineeringPhysicsNatural Sciences	2005	52
An Optical Frequency Standard Based on the Electric Octupole Transition in&lt;tex&gt;$^171rm Yb^+$&lt;/tex&gt; Kazumoto Hosaka, S. A. Webster, Peter Blythe, IEEE Transactions on Instrumentation and Measurement Optical MaterialsAc Stark ShiftEngineeringMeasurement StatisticsLaser-plasma Interaction	2005	49

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