DocumentCode
2925913
Title
Sound Visualization on Bulk-Micromachined Optical Acoustic Transducer
Author
Suzuki, Kazuhiro ; Funaki, Hideyuki ; Naruse, Yujiro
Author_Institution
Corporate Research & Development Center, Toshiba Corporation, Japan kazuhilo.suzuki@toshiba.co.jp
fYear
2005
fDate
30-02 Aug. 2005
Firstpage
1287
Lastpage
1288
Abstract
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.
Keywords
Acoustic diffraction; Acoustic transducers; Diffraction gratings; Micromechanical devices; Microphones; Optical diffraction; Optical noise; Optical sensors; Silicon; Visualization;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2005. CLEO/Pacific Rim 2005. Pacific Rim Conference on
Print_ISBN
0-7803-9242-6
Type
conf
DOI
10.1109/CLEOPR.2005.1569724
Filename
1569724
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