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Optical Fiber, Coil Winding, Lasers and Amplifiers

50W Fiber Lasers In-Stock and Available To Ship Now!

NuQ Fiber Lasers for Marking

With the security of Nufern’s name behind every pulse, NuQ fiber lasers enable you to mark faster, cleaner, and more precisely on a wide variety of materials.

With their single-mode beam quality, and both spatial and temporal Gaussian pulse shape the NuQ laser family can produce ultra-fine, crisp marks at blazing speeds every time.

Wide adjustability and stable operation, coupled with optical monitoring technology to ensure robust operation even in the most challenging environments make the NuQ lasers uniquely suitable for 24/7 industrial and job shop applications worldwide.

Optical Benefits

  • Fast turn-on time yields highest production throughput
  • Single-mode beam quality for ultra-fine, crisp marks

Optical Benefits

  • Gaussian pulse shape yields highest peak power, for more marking per output watt
  • Stable over a wide range of temperatures, along with industry leading pulse-to-pulse stability ensures the very bestin process consistency

Mechanical Benefits

  • Compact industry standard footprint for
    10W, 20W, 30W & 50W
  • Rugged air cooled design for low cost reliable operation

Mechanical Benefits

  • Armored flex output cable for durability
  • Convenient termination housing with optional telescope
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Optical Fibers


Nufern's beam delivery NuBEAM specialty multimode step-index fibers are designed for compatibility with the majority of fiber...

$22.50 per meter
Optical Fibers Fiber Lasers Fiber Amplifiers Defense Technology Coil Winding Educational Components


Optical fiber compositionally optimized for UV-induced index change.

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.

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.

NukW — Harnessing Diffraction Limited Laser Power

Building on recent success by many in deploying multimode industrial fiber lasers in defense applications Nufern has produced a family of compact high performance diffraction limited single-mode high power fiber amplifiers.

Delivered turnkey from our US operations these systems provide requisite high beam quality, high efficiency, and narrow linewidth making them ideally suited for spectral or diffraction beam combination applications.  Deployment is facilitated using a patent pending remote power head connected ~ 10m distally to the preamp and diode chassis.

Fast support is available from our 3 per week production capacity, air freight compatible rental unit, and rental access to a Nufern manned multi-unit bench at our Connecticut headquarters.

Fiber Coil Winding

With a 25 year legacy of winding all types of precision optical fiber coils, the coil winding business unit offers a team of highly experienced scientists, engineers, and winders, together capable of winding the best in optical fiber coils. Cost effective and fast winding systems allow Nufern to provide a complete range of products, from simple delay lines and payout spools to strategic quadrupole gyro coils of several kilometers in length.

Nufern's NuEDU Educational Components

For many years Nufern & its diverse partners have enhanced high power Large Mode Area fiber laser and amplifier technology for the benefit of all manner of optical fiber laser and amplifier applications. The tools developed and used in our own labs provide scientists, engineers, and technicians apparatus to safely and easily obtain the best optical results, reuse valuable fibers, and easily adjust and adapt key performance parameters necessary to understand and develop products.