Differential laser Doppler vibrometry for displacement measurements down to 1 mHz with 1 nm amplitude resolution in harsh environments
Marvin Schewe, Dhyan Kohlmann, Hendrik Wulfmeier, Holger Fritze, Christian Rembe
Topics & Concepts
Laser Doppler vibrometerLaser scanning vibrometryOpticsAcousticsLaser Doppler velocimetryDisplacement (psychology)VibrationDoppler effectMaterials scienceLaserNoise (video)Sensitivity (control systems)AmplitudePhysicsElectronic engineeringLaser power scalingEngineeringComputer scienceArtificial intelligenceInternal medicineMedicinePsychologyBlood flowImage (mathematics)PsychotherapistAstronomyAdvanced Measurement and Metrology TechniquesAdvanced Sensor Technologies ResearchScientific Measurement and Uncertainty Evaluation