YB 401

Description

Developed by our key partner INO, the YB 401 Yb-doped single-clad fiber features high QCE values, high efficiency and photodarkening resistance performances. It makes this product ideal for the design of fiber lasers and optical amplifiers in a broad range of applications.

Features & Benefits
  • Low background losses
  • Photodarkening resistance performances – ensure higher laser system reliability
  • High quantum conversion efficiency – lowers pump power requirements, reducing overall system costs
Applications
  • Seed lasers
  • Pulsed fiber lasers and amplifiers
  • Medical
  • Scientific/Research
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 ± 1
Core/Cladding Concentricity Error (µm)
< 0.8
Coating Diameter (µm)
250 ± 10

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