Microphone calibration is an important ... has now demonstrated an alternative laser-based technique, and reported the results in acoustics journal JASA Express Letters. The new method involves ...

‘Reciprocity-based comparison’ calibration uses one of the above three newly-calibrated microphones as the signal source at one end of the coupler and the unknown microphone at the other. The laser ...

Microphone calibration is an important ... has now demonstrated an alternative laser-based technique, and reported the results in acoustics journal JASA Express Letters. The new method involves ...