Polymer or metal coated solarization resistant UV, step index multi mode fibers

The Solarguide fiber is hydrogen infused to improve long-term attenuation stability at short UV wavelengths (190nm – 230nm). Solarguide fibers are the ideal choice for UV Spectroscopy, Lithography, Excimer Laser Systems, and UV curing applications that use Deuterium Lamps or other UV sources below 230nm.


  • Step Index Multimode
  • Pure Fused Silica Core / Fluorine Doped Silica Cladding
  • Core / Cladding Sizes: 50/125µm, 100/110µm, 200/220µm, 300/330µm, 400/440µm, 600/660µm
  • Wavelengths: Solarguide (High OH: UV – Vis): 190nm – 1250nm
  • Numerical Aperture (NA): 0.22
  • Coatings:
    • Polyimide: -190°C to +350°C / -310°F to +662°F
    • Aluminum: -269°C to +400°C / -452°F to +752°F



Polymer or metal coated solarization resistant UV datasheet


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