Erbium-Doped Fiber Optic Amplifiers | Photonics Buyers' Guide

Photonics Buyers' Guide > Erbium-Doped Fiber Optic Amplifiers

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Erbium-Doped Fiber Optic Amplifiers An erbium-doped fiber optic amplifier is an optical fiber that can be used to amplify an optical input. Erbium rare earth ions are added to the fiber core material as a dopant in typical levels of a few hundred parts per million. The fiber is highly transparent at the erbium lasing wavelength of two to nine microns. When pumped by a laser diode, optical gain is created, and amplification occurs.

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IPG Photonics Corporation - Oxford, MAIPG Photonics is a leader in high-performance fiber lasers and fiber amplifiers operating over a wide range of wavelengths and output powers. Applications include materials processing, telecommunications and scientific research. IPG's 2- to 5-micron mid-IR lasers offer sensing, spectroscopy,...
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MPB Communications Inc. - Montreal, CanadaManufacturer of high-performance photonic products for the industrial, research, military and telecommunications markets. MPB products include Raman fiber lasers and amplifiers; visible polarized fiber lasers from 488 nm to 670 nm, CW ytterbium, CW erbium-ytterbium, and passively mode-locked...
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Nufern, Sub. of Rofin - East Granby, CTFounded in March 2000, Nufern is a leading U.S. manufacturer of specialty optical fibers, fiber optic coils, fiber lasers and amplifiers serving diverse markets. With manufacturing facilities located at its headquarters in East Granby, Connecticut, USA, Nufern has the experience, resources, and...
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ADDITIONAL COMPANIES

TERMS
erbium-doped fiber amplifier (EDFA) An optical fiber that can be used to amplify an optical input. Erbium rare earth ions are added to the fiber core material as a dopant in typical levels of a few hundred parts per million. The fiber is highly transparent at the erbium lasing...
amplifier A device that enlarges and strengthens a signal's output without significantly distorting its original waveshape. There are amplifiers for acoustical, optical and electronic signals.

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