We present a new conceptual acoustic transducer. The transducer expresses the sound wave as the displacement of a two-dimensional diffraction spot. This optical locus is uniquely decided depending on the frequency component of the sound.
Published in:
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Date of Conference: 30-02 Aug. 2005