CMF-Cladding Mode Free photosensitive fiber
The Coherent/Nufern Cladding Mode Free (CMF) photosensitive single-mode fiber is a photosensitive fiber designed for WDM systems, used to write fiber Bragg gratings. CMF essentially eliminates all cladding propagation modes, and CMF fiber gratings can ensure narrow channel spacing and consistent optical signal power density distribution.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Operating Wavelength (Normal Conditions) | 1450-1600 |
| Numerical Aperture | 0.13 |
| Core/Cladding Concentricity Deviation | ≤0.5μm |
| Cladding/Coating Deviation | ≤5μm |
| Coating Layer Material | UV Cured Dual Acrylate |
| Short-Term Bending Radius | ≥6mm |
| Numerical Aperture | 0.13 |
| Core/Cladding Concentricity Deviation | ≤0.5μm |
| Cladding/Coating Deviation | ≤5μm |
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