YB 401-PM

Description

Developed by our key partner INO, this Yb-doped single-clad PM fiber features high efficiency, high birefringence and photodarkening resistance. These typical requirements bring versatility in the design of pulsed fiber lasers and amplifiers for a wide range of applications.

Features & Benefits
  • Photodarkening resistance
  • High birefringence
  • Matched industry standard PM980 fibers
  • Low background losses
  • High quantum conversion efficiency – lowers pump power requirements, reducing overall system costs
Applications
  • Pulsed lasers and amplifiers
  • Ultrafast fiber lasers
  • Second harmonic generation
  • LiDAR
  • Medical
  • Scientific
Spécifications
Optical
Cladding Absorption @ 915 nm (dB/m)
> 140 ± 25
Cladding Absorption @ 975 nm (nominal) (dB/m)
(400)
Core Numerical Aperture
0.14 ± 0.02
MFD @ 1060 nm (µm)
6 ± 1
Geometrical & Mechanical
Core Diameter – Nominal (µm)
5.0
Cladding Diameter (µm)
125.0 ± 1.0
Core/Cladding Concentricity Error (µm)
≤ 1
Coating Diameter (µm)
250.0 ± 10.0

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