Multimode fibers
Fluoroindate Multimode
2 weeks delivery time
Response within 48h
IFG (Indium InF3 Fluoride Glass) = fluoroindate fibers
Exhibit a high transparency in UV, visible and mid-infrared from 0.3 up to 5.5µm (see graph below) :
LVF delivers a complete line of IFG InF3 standard multimode fibers with numerical apertures of 0.2 or 0.3.
(Note other numerical apertures might be in stock).
Discover our range of standard IFG multimode fibers :
∅core (µm) | ∅cladding (µm) | Numerical aperture | Reference |
---|---|---|---|
100 | 160 | 0.20 or 0.30 | IFG MM (NA) 100/160 |
200 | 260 | 0.20 or 0.30 | IFG MM (NA) 200/260 |
300 | 360 | 0.20 or 0.30 | IFG MM (NA) 300/360 |
400 | 460 | 0.20 or 0.30 | IFG MM (NA) 400/460 |
600 | 680 | 0.20 or 0.30 | IFG MM (NA) 600/680 |
CUSTOMIZE
your own fiber
• Custom NA (from 0.18 to 0.32)
• Custom core/cladding size (up to 1000 µm core diameter)

All our fibers are available as fiber patch cables or fiber bundles
You have requirements about high power laser delivery?
LVF proposes IR screened fibers and endcaps solutions.
Fluoroindate (IFG) fibers are optical fibers made from indium fluoride (InF3) glass, known for their high transparency in UV, visible, and mid-infrared spectra, up to 5.5 µm.
IFG fibers offer low transmission loss, with typical losses less than 20 dB/km at 3.6 µm, making them ideal for applications requiring efficient transmission in the mid-infrared range. IFG fiber are more transparent than silica fiber above 2µm. Unlike most of other mid-IR fibers, IFG exhibit limited Fresnel losses (<4% per face)
IFG fibers can operate effectively in a wavelength range from 0.335 to 5.3 µm with losses less than 1 dB/m. > 3.5 par rapport au ZFG
IFG fibers are used in applications requiring efficient transmission in the mid-infrared range, such as sensors, lasers, optical communication systems and gas sensing.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.
Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo.