Fiber optic microphone for harsh environment

Alexander Kots; Alexander Paritsky

doi:10.1117/12.372831

8 December 1999 Fiber optic microphone for harsh environment

Alexander Kots, Alexander Paritsky

Proceedings Volume 3852, Harsh Environment Sensors II; (1999) https://doi.org/10.1117/12.372831
Event: Photonics East '99, 1999, Boston, MA, United States

Abstract

Fiber optic microphone is a new device developed on the basis of the new fiber optic technology for measuring distances. Very small in size microphone consists of glass and plastic without any metal. Microphone works very linear in wide frequency and dynamic range in very harsh environment like heavy magnetic, electric, RFI and radioactive fields where no one of known microphones can't work. Microphone may be successfully used in MRI system for audio connection between a patient in MRI equipment and medical personnel outside of it.

Citation Download Citation

Alexander Kots and Alexander Paritsky "Fiber optic microphone for harsh environment", Proc. SPIE 3852, Harsh Environment Sensors II, (8 December 1999); https://doi.org/10.1117/12.372831

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