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Optical Fiber, Coil Winding, Lasers and Amplifiers

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High Power Laser & Amplifier Fibers

Nufern produces the industry’s broadest selection of high-powered, high mode quality, high efficiency, long life laser and amplifier fibers, with the performance and reliability to satisfy the most demanding applications. Whatever the need, SM, MM, LMA, PM 1μm, 1.5μm, 2μm etc., Nufern has a world class selection of products available.

With OEM laser and amplifier modules deployed since 2002, these fibers have demonstrated unprecedented power stability, narrow linewidth, extreme brightness and conversion efficiency—not just at the beginning, but over a long service lifetime.

Optical Benefits

  • High conversion efficiency, MOPA power amplifiers to ~ 90%
  • Narrow linewidth at kW levels, single frequency at 10’s of Watts

Optical Benefits

  • Highest brightness systematically achieve levels near or exceeding the glass limit ~ 60GW/cm2
  • Highest beam quality, near diffraction limited

Mechanical Benefits

  • Designed for extended service life even in unfavorable pumping conditions
  • Excellent damp heat and moisture resistance without potting

Mechanical Benefits

  • Deployed in a myriad of lasers and amplifiers since 2002
  • Highest Performance
  • High conversion efficiency, MOPA power
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Fiber Lasers


The NuQ™ fiber laser from Nufern is a pulsed marker delivering 1 mJ pulse energy with a fast turn-on time and higher peak power...

$8250.00 each
U.S. Military, Government or Aerospace Contractors
Access Nufern`s restricted & specialized products.
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Nufern's Fiber Lasers

Nufern’s laser technology offers the highest in efficiency, beam quality, and lifetime performance–in packages always designed with the needs of real users in mind. With a team of leading experts in laser engineering and specialty fiber design, Nufern has long been a preferred supplier of the active fibers that power the most advanced high-power fiber lasers. Now with a family of self-contained fiber laser systems, Nufern can address the next level of integration. End users of fiber lasers will enjoy the high performance and reliability common to all Nufern lasers, combined with unprecedented ease of use.