LVF Catalog

Fluoride Glass Fibers

Passive Fibers

Chalcogenide fibers

LVF offers a complete line of standard  Chalcogenide (CIR) sulfide step index fibers. An advanced drawing process with double polymer [fluoro polymer + PVC]  jacket provides a superior mechanical strength and high flexibility of these fibers.
Discover our range of standard chalcogenide step index fibers :

∅core (µm)
∅cladding (µm)
Numerical aperture
Protective jacket (µm)
Type
Reference
8 +/- 1
300 +/- 15
0.25 +/- 0.02
400 +/- 20
Single mode
CIR8/300
50 +/- 3
250 +/- 10
0.13 +/- 0.02
410 +/- 20
Few-mode
CIR50/250
250 +/- 10
300 +/-15
0.30 +/- 0.03
400 +/- 30
Multimode
CIR250/300
340 +/- 10
400 +/- 15
0.30 +/- 0.03
510 +/- 30
Multimode
CIR340/400
500 +/- 10
550 +/- 15
0.30 +/- 0.03
700 +/- 30
Multimode
CIR500/550
CIR SM cross section
CIR single mode cross section
CIR MM cross section
CIR multimode cross section

Polycristalline fibers are also available as fiber patch cables.