LVF Catalog

Fluoride Glass Fibers

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RE doped singlemode fiber

LVF delivers a large variety of ZFG or IFG doped singlemode fibers.

Hereinbelow, some significant realizations obtain by research labs with LVF RE-doped fiber:

Rare earth
Molar content (ppm)
∅core/clad (µm)
λc (*) (µm)
Realization
Publication
Tm
1000
4/125
0.37
0.5 W CW laser at 785 nm
Mollae, 2018
Tm
2000
2.9/125
0.87
2.25 W CW laser at 1480 nm
Androz, 2008
Dy
2000
12.5/125
2.6
10.1 W CW laser at 3.24 µm
Fortin, 2019
Tunable laser from 2.8 up to 3.4 µm
Majewski, 2018
Emission at 4.3µm
Majewski, 2018
Ho
5000
7.5/125
2.4
650 mW CW laser at 2.95 µm
Talavera, 2006

(*)λc = cutoff wavelength

singlemode
Singlemode

Standard price available
in our catalog on-line

Note this list in not exhaustive since we have in stock various designs of single mode doped fibers

Doped with: Dy, Ho, Tm, Er, Sm, Nd,

Co-doped with: Er/Yb, Pr/Yb, Tm/Yb, Ho/Pr, Tm/Nd, Tm/Dy, Tm/Pr, Tm/Ho, Ce/Tm…

CUSTOMIZE
your own singlemode fiber  :

  • Doping (rare earth and content)
  • Custom cut-off
  • Custom NA (from 0.04 to 0.35)
  • Custom core size (from 2µm core diameter)

All our fibers are available as fiber patch cables or fiber bundles
You have requirements about high power laser delivery?
LVF proposes mid-IR screened fibers and endcaps solutions.