Measurement and analysis of a piezoelectric mirror shifter impulse response using self-correcting synthetic-heterodyne demodulation based Michelson interferometer vibrometer with gain and phase control feedback
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DOI: 10.1121/1.4988856
Abstract: Laser Doppler vibrometry is often employed for non-contact vibration measurements. A test beam scattered from a target is interfered with a reference beam on a photodiode and the resulting signal is processed to determine the… read more here.
Keywords: correcting synthetic; phase; heterodyne demodulation; self correcting ... See more keywords