Laser Spy: Acoustic Localization via Reflected Laser
An undergraduate optical-design build—silicon photovoltaics, dual-channel ADC, and a LabVIEW pipeline for waveform separation, time-delay estimation, and acoustic source localization, all from laser light reflected off a vibrating window. Won 1st prize at the National Optoelectronic Design Competition.
Jun 1, 2012
