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Optical Fiber, Coil Winding, Lasers and Amplifiers

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Active, Passive & Sensor PM Fibers

Nufern’s NuPANDA polarization maintaining fibers are available in telecom, rad-resistant gyroscope, coupler, short wavelength, pure silica core, rare earth doped, and multiclad varieties. These fibers can be supplied in form factors from 80 up to 400 μm depending upon the configuration.

NuPANDA fibers incorporate the best attributes of single-mode fiber manufacturing, which lends itself to lower cost through large scale production.

This facilitates the highest possible proof stress strength and fatigue failure resistance along with extremely uniform optical and mechanical properties.


Optical Benefits

  • NuPANDA fibers offer the broadest operating wavelength range combined with the lowest intrinsic attenuation and highest mode field uniformity of all PM fiber types

Optical Benefits

  • Custom and precision beat length selection are intrinsic to this technology
  • No stress inducing dopants are located within the evanescent field thus making standard NuPANDA intrinsically radiation resistant with radiation performance in the range of 0.1dB/km-kRad

Mechanical Benefits

  • Made with Nufern proprietary technology NuPANDA has an intrinsically high fatigue failure tolerance, and with an absence of low strength breaks makes it ideal for coiling applications

Mechanical Benefits

  • Glass surfaces at or near the core have homogenous stresses such that polishing for splicing or jumpering is straightforward
  • Stress rods inserted to produce the stress fields are convenient orientation markers used by splicing machines to allow quick precision radial orientation
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Optical Fibers


Nufern Cladding Mode Free (CMF) fiber is designed to allow more uniform grating writing in WDM applications. CMF virtually eliminates...

$8.90 per meter
U.S. Military, Government or Aerospace Contractors
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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.