Applied Physics B · 2007 · 42 citations · 11 references
EngineeringElectrical EngineeringOptoelectronicsPhotonicsSensorsCarbon Emissions MeasurementGas SensorsInfrared SpectroscopyLaser SpectroscopyNear-infrared SpectroscopyAtmospheric Carbon DioxideCarbon DioxideCarbon Dioxide DetectionCarbon Dioxide SensingNear-infrared Laser Diodes
11
Statistics of atomic frequency standards
D.W. Allan · Proceedings of the IEEE · 1966 · 2.7K citations