Laser Drilling of Optical Fibers

  • Feasibility_Study_on_laser_micromachining_02
    Custom shape drilling
  • Square holes drilling
  • Laser Drilling of Optical Fibers
    Fiber drilled to the middle
  • Laser Drilling of Optical Fibers fiber holes sideview
    Fiber core drilling
  • Tapered holes in fiber

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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