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Double-clad Fibers

DCF-UN-6/125-14

Double-Clad Passive Optical Fiber

Coractive optical fiber spools – DCF-UN-6/125-14

DCF-UN-6/125-14 at a glance

Key specifications

  • 5.5 (typ)

    Core Diameter (µm)

    Diameter of the light-guiding core.

  • 0.14

    Core Numerical Aperture

    Light-acceptance angle of the core; with the core size, it sets how many modes are guided.

  • 125 ± 2

    Cladding Diameter (µm)

    HI 1060 type double-clad fiber.

  • > 0.45

    Cladding Numerical Aperture

    High-NA cladding that captures and guides the pump light.

  • < 10.0

    Background Loss @ 1200 nm (dB/km)

    Low background losses.

  • 260 ± 20

    Coating Diameter (µm)

    Outer diameter of the protective polymer coating.

Description

The DCF-UN-6/125-14 passive fiber is designed to match the industry-standard active fiber. It can be used for the manufacturing of passive components such as pump combiners and isolators. Its low background loss also makes it a good choice for the design of telecom market components.

Features & Benefits

  • Compatible with industry standards
  • Low background losses
  • Excellent geometrical properties
  • HI 1060 type double-clad fiber

Applications

  • Passive component manufacturing
  • Fiber laser system
  • LiDAR

DCF-UN-6/125-14

Specifications

Optical
Core Numerical Aperture 0.14
Cladding Numerical Aperture > 0.45
Background Loss @ 1200 nm (dB/km) < 10.0
Geometrical & Mechanical
Core Diameter (µm) 5.5 (typ)
Cladding Diameter (µm) 125 ± 2
Core/Cladding Concentricity Error (µm) < 0.8
Coating Diameter (µm) 260 ± 20

DCF-UN-6/125-14

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