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Optical Fiber, Coil Winding, Lasers and Amplifiers

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Build Your Own Fiber Laser

NuFBG Fiber Bragg Reflector

  • Wavelength matching HR & output coupling device
  • Matched to Nufern active fibers; both SM & LMA versions stocked
  • High power handling: >30W for 8/120 gratings; >500W for 20/400 gratings

NuBUG Bench Top Fiber Termination Device

  • Large anvil for absorbing rejected heat from fiber
  • Large shield face to absorb reflected power form meter & protect fiber
  • Finger shelf for easy and repeatable loading
  • Spring loaded for fast and easy "no-tool" use

NuCOIL Coil Form & Loading Tool Kit

  • Uses the inherent straightening force generated within a bent fiber to gently but firmly contact the heat rejecting active fiber to a heat sink
  • Keeps heat rejecting coils of fiber out of thermal contact with other fibers & inhibits optical communication from wrap to wrap
  • Is easily loaded and unloaded for the benefit of experimenters


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Optical Fibers


Nufern single-mode Yb-doped fibers are designed to support low power fiber lasers and amplifiers based on singlemode diode pump...

$100.00 per meter
U.S. Military, Government or Aerospace Contractors
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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.