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DCF-UN-8/125-14

Double-Clad Passive Optical Fiber

  • Passive component manufacturing
  • Fiber lasers and amplifiers
  • Telecom
  • Sensing
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DCF-UN-8/125-14 at a glance

Key specifications

0.14 ± 0.02
Core Numerical Aperture
> 0.45
Cladding Numerical Aperture
< 10.0
Background Loss @ 1550 nm (dB/km)
8 ± 1
Core Diameter (µm)
125 ± 1
Cladding Diameter (µm)
≤ 0.8
Core/Cladding Concentricity Error (µm)
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Double-Clad Passive Optical Fiber

DCF-UN-8/125-14

Description

Specifications
Specifications

The DCF-UN-8/125-14 passive fiber has been designed to match active fibers such as the DCF-EY-6/128 and the DCF-EY-10/128H in order to minimize splicing losses. Moreover, it can be used for manufacturing passive components used in the design of fiber lasers and amplifiers.

Features & Benefits

  • Compatible with industry-standard active fibers
  • Low background losses
  • Excellent geometrical properties

Applications

  • Passive component manufacturing
  • Fiber lasers and amplifiers
  • Telecom
  • Sensing

DCF-UN-8/125-14

Optical fiber specifications

Optical
Core Numerical Aperture
0.14 ± 0.02
Cladding Numerical Aperture
> 0.45
Background Loss @ 1550 nm (dB/km)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
8 ± 1
Cladding Diameter (µm)
125 ± 1
Core/Cladding Concentricity Error (µm)
≤ 0.8
Coating Diameter (µm)
260 ± 20
Download product datasheet

Compare

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Er/Yb Fibers

DCF-EY-6/128-G2

Cladding Absorption @ 915 nm (dB/m)
0.90 ± 0.15
Core Absorption @ 1535 nm (nominal) (dB/m)
60 ± 10
Core Numerical Aperture
Typ. 0.20
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Er/Yb Fibers

DCF-EY-10/128H-G2

Cladding Absorption @ 915 nm (dB/m)
2.4 ± 0.4
Core Absorption @ 1535 nm (nominal) (dB/m)
85 ± 25
Core Numerical Aperture
0.20 ± 0.02
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Er/Yb Fibers

DCF-EY-12/130H

Cladding Absorption @ 915 nm (dB/m)
3.2 ± 0.6
Core Absorption @ 1535 nm (nominal) (dB/m)
80 ± 25
Core Numerical Aperture
0.20 ± 0.02
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