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DCF-YB-6/128S-PM

Polarization-Maintaining Ytterbium-Doped Fiber

  • Ultrafast pulsed fiber lasers
  • Pulsed lasers and amplifiers
  • Material processing
  • Second Harmonic Generation
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DCF-YB-6/128S-PM at a glance

Key specifications

0.6 ± 0.15
Cladding Absorption @ 915 nm (dB/m)
0.12 ± 0.01
Core Numerical Aperture
≥ 2.2
Birefringence (x10E-04)
Min 0.46
Cladding Numerical Aperture
6.0 ± 1.0
Mode Field Diameter @ 1060 nm (μm)
≤ 10
Background Loss @ 1200 nm (dB/km)
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Polarization-Maintaining Ytterbium-Doped Fiber

DCF-YB-6/128S-PM

Description

Specifications
Specifications

The DCF-YB-6/128S-PM offers excellent photodarkening resistance performance ensuring high reliability and long-term stability. This PM fiber is designed for single-mode operation and shows high absorption and high birefringence, which are ideal for the design of ultrafast or frequency-doubled fiber lasers.

Features and Benefits

  • Single-mode operation for excellent beam quality
  • Very low photodarkening at high power – ensures stable long-term operation
  • High birefringence – minimizes stress
  • High efficiency – reduces pump power requirements

Applications

  • Ultrafast pulsed fiber lasers
  • Pulsed lasers and amplifiers
  • Material processing
  • Second Harmonic Generation
  • Scientific

DCF-YB-6/128S-PM

Optical fiber specifications

Optical
Cladding Absorption @ 915 nm (dB/m)
0.6 ± 0.15
Core Numerical Aperture
0.12 ± 0.01
Birefringence (x10E-04)
≥ 2.2
Cladding Numerical Aperture
Min 0.46
Mode Field Diameter @ 1060 nm (μm)
6.0 ± 1.0
Background Loss @ 1200 nm (dB/km)
≤ 10
Background Loss @1100 nm (dB/km
≤ 15
Cutoff Wavelenght (nm)
950 ± 100
Numerical Aperture - Core
Typ. 0.13
Geometrical & Mechanical
Core Diameter (µm)
Typ. 6.0
Cladding Diameter (µm)
128 ± 3
Core/Cladding Concentricity Error (µm)
≤ 1.0
Coating Diameter (µm)
260 ± 20
Cladding geometry
Circ.
MFD @ 1060nm (µm)
6 ± 1
Proof Test (kpsi)
<= 100
Environmental
Storage Temperature (°C)
-40 to +85
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DCF-UN-6/125-14-PM

Core Numerical Aperture
0.14 ± 0.01
Cladding Numerical Aperture
0.46
Background Loss @ 1200 nm (dB/km)
< 10.0
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DCF-YB-6/128S

Cladding Absorption @ 915 nm (dB/m)
0.55 ± 0.10
Core Numerical Aperture (Typical)
Typ. 0.13
Cladding Numerical Aperture
Min 0.45
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