High precision displacement measuring interferometer based on the active modulation index control method
Anh Tu Hoang, Thanh Tung Vu, Thanh Tung Vu, Duc Quang Pham, Toan Thang Vu, Toan Thang Vu, Thanh Dong Nguyen, Van Huong Tran
Topics & Concepts
HarmonicsInterferometryDisplacement (psychology)Modulation indexOpticsInterference (communication)Accuracy and precisionSIGNAL (programming language)Modulation (music)PhysicsLock-in amplifierFrequency modulationAmplifierAcousticsChannel (broadcasting)Pulse-width modulationEngineeringBandwidth (computing)OptoelectronicsComputer scienceElectrical engineeringTelecommunicationsVoltageCMOSProgramming languagePsychotherapistQuantum mechanicsPsychologyAdvanced Measurement and Metrology TechniquesSemiconductor Lasers and Optical DevicesAdvanced Sensor Technologies Research