Optical microphone based on Mach Zehnder interferometer

• Main Author: Ng, Qin Yi.
• Other Authors: Chan Chi Chiu
• Format: Final Year Project
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Optics, optoelectronics, photonics
• Online Access: http://hdl.handle.net/10356/40012
• Institution: Nanyang Technological University

Optical microphone was proposed and characterization of optical microphone had been done. An optical fiber microphone based on Mach Zehnder Interferometer had fabricated to detect acoustic wave and pick-up sound from surrounding. Optical fiber microphone is immune to electromagnetic interference and...