Fiber Bragg Gratings : FBG Laser Mirrors

Fiber Bragg Grating mirror is a critical component ideal for high power fiber laser.
iXFiber mirrors have been customized to address the specific requirements of high efficiency and low noise laser applications.
iXBlue Photonics offers these wavelength-selective mirrors on a complete range of specialty fibers for standard and high power handling. Optimized manufacturing process and testing ensure their long-term reliability in fiber laser.

Key features :

  • Single mode or double clad fiber, PM available
  • Custom specifications available
  • In house fiber
  • High power application
  • Specific recoating for pump guidance
  • Full passive assembly available
  • Packaging options : bare FBG and heat dissipative package
  • Other diameters or custom design on request


Advantages of dissipative package :

  • Thermal and mechanical shock protection for FBG mirrors and splices
  • Highly reduced wavelength drift
  • Residual pump light absorber



Product series - IXF-MIR
Fiber type - Hi 1060, PM 980, double clad
Center Wavelength nm 600 to 2100
Wavelength matching nm ±0.2
Reflectivity HR % >99 or >99.9
Bandwidth FWHM (HR) nm 0.5 to 1.5
Reflectivity LR % 3 to 20
Bandwidth FWHM (LR) nm 0.1 to 1
Recoatin - acrylate 180 to 150 μm

FBG Laser Mirrors

FBG Laser Mirrors


  • High Power Fiber Lasers


iXBlue Photonics offers the family of iXFiber specialty fibers : Er doped fibers , Er/Yb doped fibers, double clad fibers, Thulium doped fibers, polarization maintaining fibers, spun fibers, fiber Bragg gratings, FBG laser mirrors