Skip to content
info@coractive.com +1 418 845.2466
Coractive
Home > Optical fiber > Active Fibers > Er/Yb Fibers > DCF-EY-10/128-G2-PM
Back to products
Er/Yb Fibers

DCF-EY-10/128-G2-PM

Polarizartion-Maintaining Erbium/Ytterbium Co-Doped Fiber

Request a quote Datasheet (PDF)
Coractive optical fiber spools – DCF-EY-10/128-G2-PM

DCF-EY-10/128-G2-PM at a glance

Key specifications

  • 2.0 ± 0.5

    Cladding Absorption @ 915 nm (dB/m)

    Highly efficient energy transfer – reduces pump power requirements.

  • ≥ 1.4

    Birefringence (x10E-04)

    Index difference between the two polarization axes, which keeps the polarization stable.

  • 10 ± 2

    Core Diameter (µm)

    Diameter of the light-guiding core.

  • 0.20 ± 0.02

    Core Numerical Aperture

    Single-mode operation – provides excellent beam quality.

  • 128 ± 3

    Cladding Diameter (µm)

    Low splice losses with industry standard PM1550 fibers.

  • Min 0.45

    Cladding Numerical Aperture

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

Description

This Erbium/Ytterbium co-doped fiber combines core composition with high efficient energy transfer, significantly lowering pump power requirements. Its polarization-maintaining design delivers high efficiency and excellent beam quality, ensuring stable and reliable operation. Operating within the eye-safe wavelegnht range, this fiber is ideally suited for drmanding applications.

Features & Benefits

  • Single-mode operation – provides excellent beam quality
  • Highly efficient energy transfer – reduces pump power requirements
  • Low splice losses with industry standard PM1550 fibers
  • Optimized Er/Yb core composition – reduces 1 µm parasitic emission

Applications

  • Ultrafast 1.5 µm fiber lasers
  • Eye-safe fiber lasers and amplifiers
  • LiDAR
  • Scientific

DCF-EY-10/128-G2-PM

Specifications

Optical
Birefringence (x10E-04) ≥ 1.4
Cladding Absorption @ 915 nm (dB/m) 2.0 ± 0.5
Core Absorption @ 1535 nm – nominal (dB/m) 80 ± 15
Core Numerical Aperture 0.20 ± 0.02
Cladding Numerical Aperture Min 0.45
Geometrical & Mechanical
Core Diameter (µm) 10 ± 2
Cladding geometry Circ.
Cladding Diameter (µm) 128 ± 3
Core/Cladding Concentricity Error (µm) ≤ 2.0
Coating Diameter (µm) 260 ± 20
Proof Test (kpsi) <= 100
Environmental
Storage Temperature (°C) -40 to +85

DCF-EY-10/128-G2-PM

Get a quote

You want to know more about this product? Simply provide us with your information and requirements and we'll contact you as soon as possible.
Request a quote