Laser Drilling of Optical Fibers

  • Laser Drilling of Optical Fibers
    Fiber drilled to the middle
  • Laser Drilling of Optical Fibers fiber holes sideview
    Fiber Core Drilling
  • Laser Drilling of Optical Fibers fiber holes
    Examples of holes
  • Laser Drilling of Optical Fibers fiber holes topview
    Holes in fiber
    Top view of the holes

Laser drilling of optical fibers using femtosecond laser radiation is state of the art technique showing many advantages over conventional laser processing, mechanical drilling or lithography, such as high processing speed, lower costs and higher accuracy.

Femtosecond laser processing eliminates occurrence of micro-cracks and melted regions, also allows to control depth and angle of holes.

Laser drilling of optical fibers features:
  • No melting and micro-cracks in peripheries
  • Hole diameter as small as 10 μm
  • Precise control of taper angle and depth
  • Variable geometry of holes

Different processing parameters might be developed for specific inquiries.

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