Silver Halide MIR Fibers

Silver Halide MIR Fibers

Multicore fiber

OBS Fiber – standard step index fibers
OBS Fiber – silver halide mir

This unique fiber, which comprises a photosensitive compound (AgCl, AgBr), is ideal for the mid-infrared (MIR) range (4 – 18 µm).
Our optical fibers are the finest quality laser fibers for everything from CO2 laser delivery systems used in medical treatments to FT-IR spectroscopy.

Technical Data

Type of fiber

MIR (4-18µm) Fibers

Core/Cladding diameter (µm)

400/ 500 µm | 600/ 700 µm | 860/ 1000 µm

Numerical Aperture (NA)

0.13±0.02 | 0.25±0.02 | 0.35±0.02

Reflective losses

25% @10.6µm

Minimum Bending Radius

100×cladding diameter

OBS Fiber – silver halide mir


Industrial / Scientific

  • FT-IR spectroscopy
  • Pyrometry
  • Laser marking
  • Remote, non-contact, temperature control
  • IR imaging
  • Laser surface treatment


  • CO2 Laser Delivery