Passive Fibers
ZFG Polarization maintaining
LVF delivers a standard ZFG polarization maintaining fiber.
In that case, the linear polarization during propagation is obtained thanks to two air-gaps (see fiber section image).
∅core (µm) | ∅cladding (µm) | Numerical aperture | Cut-off wavelength (µm) | Beat length @2.8 µm (mm) | Reference |
---|---|---|---|---|---|
6.5 | 125 | 0.23 | 1.95 | ≈ 20 | ZFG PM [1.95] 6.5/125 |
This polarization maintaining fiber was developped for GRAVITY project and is now integrated system including a delay line and a polarization rotator.
Click here and learn more about our involvement in astronomical projects.
Depending on your need and wavelength range of interest, fibers can be customized in order to adjust their cut-off wavelength and 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.