Thulium doped fiber

For fiber laser around 2 µm

Thulium doped fiber is a critical component ideal for high power fiber around 2 microns.
iXFiber develops a full range of Thulium doped optical fibers to address a wide range of fiber lasers.
iXFiber's Thulium doped fiber products have been customized to address the specific requirements of high efficiency and low noise for high power fiber lasers.

Key features :

  • CW and pulsed fiber lasers around 2 microns
  • High pump and consistent absorption
  • High brightness single mode core
  • Large mode area with low NA
  • High efficiency (> 50%)
  • Compatible with 793 nm pump
  • Multimode background (dB/km): < 50
  • Cladding NA for double clad fiber: 0.46
  • Cladding shape: octogonal (non PM) / round for PM fiber
  • Birefringence for PM: > 2.10-4

Related Products :

  • Single clad Thulium fiber
  • Double clad Er/Yb fiber
  • Associated passive PM and non PM fibers
  • Associated fiber Bragg mirrors pairs
  • Subassembly on request
  • Matching passive fiber