Micro Optics Technologies, Inc. in Middleton, WI, US (United States)

www.fibersound.com

Company Overview:

Innovative solutions in difficult communications, optically driven communications earplugs, and fiber optic microphones for high EMI environments.
The Fibersound Fiber Optic Microphone provides interference free communication in electrically noisy environments. The microphone uses a patented optical system that converts acoustic signals directly to a modulated light intensity signal. Since no electrical signals generated in the microphone or the fiber optic cables the fiber optic microphone provides secure and interference free communication in chemically or electrically hazardous conditions. Available with completely non-metallic construction to permit use in areas of high magnetic fields such as the bore of an MRI.
Active earplugs provide a communication speaker/receiver inside a noise reducing earplug delivering the sound directly to the ear canal. An active earplug used under double hearing protection provides high speech intelligibility in high noise environments.
hazardous condit