optical fiber for laser

For fiber lasers from 1.9 to 2.2 µm

High power lasers @ 2 microns need a reliable and efficient Thulium doped fiber. iXblue carries a full range of Thulium, Holmium and Thulium/Holmium doped optical fibers for amplifiers and fiber lasers. iXblue’s Thulium doped fiber products have been developed for cladding pumped fiber lasers and amplifiers.

Our double clad Holmium doped fiber is available for high efficiency multi-mode pump coupling.

specialty optical fiber


Benefits & Features

  • CW and pulsed fiber lasers @ 2 µm
  • High pump and consistent absorption
  • Low M²
  • Large mode area
  • High efficiency
  • High Tm0 concentration


  • 2 µm CW & pulsed lasers
  • 2 µm amplifiers

Main Specifications



Non-PM types
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PM types
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