Coractive DCF Polarization Maintaining Double Clad Passive Fiber

This polarization-maintaining passive fiber is specifically designed with a better MFD to match the company’s DCF-EY-10/128-PM active fiber. It is ideal for making passive components for ultrafast fiber lasers and amplifiers for applications such as sensing.

Product features：Low loss、 Excellent geometric performance、 Compatible with industry-standard active optical fibers

Application area：Passive component manufacturing、 Telecommunications、 Ultrafast fiber lasers、 Fiber lasers and amplifiers

Unit Price

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Part Number

DCF-UN-8/125-14-PM

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Technical Parameters:

Optical parameters
Core Numerical Aperture	0.14 ± 0.01
Cladding Numerical Aperture	> 45
Background Loss @ 1550nm (dB/m)	< 10
Cutoff Wavelength - Normal (nm)	1425
Mode Field Diameter @ 1550nm-Nominal (µm)	9.0
Birefringence	≥ 2.2E-04
Geometric and mechanical parameters
Core diameter (µm)	8 ± 1
Cladding diameter (µm)	125 ± 2
Core concentricity error (µm)	< 1.5
Coating diameter (µm)	260 ± 20
Tensile test (kpsi)	≥ 50
Environmental parameters
Working humidity (%)	5 - 85
Working temperature (℃)	0 - 70
Storage humidity (%)	5 - 85
Storage temperature (℃)	-40 - 85

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