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Proceedings Paper

Hybrid fiber optic/silicon micromechanical sound optical sensing system
Author(s): Xianxin Zhong; Xiao-Song Sun; Zhiyu Wen; Youshu Huang; Tao Xu; Li Song
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Paper Abstract

Hybrid fiber-optical/silicon micromechanical sensing technique is a new technique which is recently developed in the world. In this paper, a new type of sound-optical array of microvibrators used as band pass filter gang is presented. The oscillating characteristic of microvibrators and the technique of detection has been analyzed by means of the fiber-optic intensity modulated microphone. The technique can extract sound spectrum features directly for the system of speech chinese recognition.

Paper Details

Date Published: 15 November 1993
PDF: 3 pages
Proc. SPIE 1952, Surveillance Technologies and Imaging Components, (15 November 1993); doi: 10.1117/12.161388
Show Author Affiliations
Xianxin Zhong, Chongqing Univ. (China)
Xiao-Song Sun, Chongqing Univ. (China)
Zhiyu Wen, Chongqing Univ. (China)
Youshu Huang, Chongqing Univ. (China)
Tao Xu, Chongqing Univ. (China)
Li Song, Chongqing Univ. (China)


Published in SPIE Proceedings Vol. 1952:
Surveillance Technologies and Imaging Components
Sankaran Gowrinathan; C. Bruce Johnson; James F. Shanley, Editor(s)

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