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Fiber Amplifiers


NuAMP - Single Frequency, Monolithic, PM Fiber Amplifiers  

NuAmp CW Fiber Amplifiers simplify the most complex optical amplification, signal gain, and power scaling challenges. Powered by Nufern's double clad fibers, NuAMP CW amplifier devices offer high stability and high power while preserving critical seed laser characteristics, such as linewidth. The compact, monolithic package integrates easily into your program, reducing costs and time to completion.

Download the CW NuAMP presentation here. Download the CW NuAMP flyer here.
NuAMP - Single Frequency, Monolithic, PM Fiber Amplifiers  

NuAmp Pulsed Fiber Amplifiers offer optical amplification over a wide range of pulse characteristics, covering different signal gain and output power regimes. Powered by Nufern's double clad fibers, NuAMP pulsed amplifier devices offer high stability and high power while preserving critical seed laser characteristics. The compact, monolithic package integrates easily into your program, reducing costs and time to completion.

NuSUB  

NuSUB Fiber Amplifiers product development has been a part of Nufern's heritage since our inception. We will gladly work with our customers to deliver specialized solutions ranging from the simplest spliced fiber trains, to full sub-assemblies, to complete systems.

Download the NuSUB flyer here.


Nufern's Fiber Amplifiers

Nufern’s fiber amplifiers offer a unique approach to optical signal gain challenges by offering stable, high peak power monolithic solutions. Polarization maintaining amplifiers from Nufern, with very high signal extinction ratios, are unmatched in performance, from low power applications to multi-stage amplifiers capable of hundreds of watts of TEM00 power. Based on 100% prooftested Nufern double-clad fiber, these packaged solutions simplify the most difficult optical amplification problems—reducing program costs, complexity, and time to completion.


CW Platform

Nufern offers a comprehensive catalogue of CW fiber amplifiers operating at key wavelengths around 1µm, 1.5µm and 2µm. These amplifiers are available with a range of options covering various input and output power levels, including polarization maintaining fiber options operating at power levels up to 10W as standard and 100W in custom platforms. These CW amplifier platforms are compatible with industry standard, single frequency (KHz linewidth) seed sources and operate by careful management of SBS along the length of entire optical fiber amplifier.

Pulsed Platform

Using the latest in large mode area (LMA) fiber technology, Nufern fiber amplifiers are capable of amplifying a range of average powers, pulse energies and repetition rates without the non-linear limitation associated with telecom fibers. Contact the factory for more details on this application of our LMA based fiber amplifiers.
Based on the latest generation of Yb-doped fiber technology, including industry leading LMA fiber technology coupled with state of the art high power components, Nufern’s fiber amplifier platforms extend from a few Watts to over 10W as standard and cover various CW, pulsed systems and polarization maintaining platforms.
Based on an extensive family of high efficiency Er:Yb co-doped fibers, including the latest in high efficiency LMA fiber technology, Nufern’s eyesafe 1.5µm fiber amplifier technology covers pulsed and CW platforms, including single frequency PM systems at power levels up to 10W as standard, with a wide range of input and output options.
Using high efficiency 790nm direct diode pumping of Tm-doped fibers, Nufern offers a range of eyesafe 2µm fiber amplifiers that span the wavelength range from 1.9-2.1µm, operating at various power levels and include PM options. Contact the factory for more details.

Based on the latest generation of Yb-doped fiber technology, including industry leading LMA fiber technology coupled with state of the art high power components, Nufern’s fiber amplifier platforms extend from a few Watts to over 10W as standard and cover various CW, pulsed systems and polarization maintaining platforms.
Based on an extensive family of high efficiency Er:Yb co-doped fibers, including the latest in high efficiency LMA fiber technology, Nufern’s eyesafe 1.5µm fiber amplifier technology covers pulsed and CW platforms, including single frequency PM systems at power levels up to 10W as standard, with a wide range of input and output options.
Using high efficiency 790nm direct diode pumping of Tm-doped fibers, Nufern offers a range of eyesafe 2µm fiber amplifiers that span the wavelength range from 1.9-2.1µm, operating at various power levels and include PM options. Contact the factory for more details.

How a Fiber Laser/Amplifier Works