DCF-YB-10/128E

Description

The DCF-YB-10/128E shows excellent batch-to-batch consistency, which is essential for high-volume manufacturing of fiber lasers. Moreover, it shows excellent photodarkening resistance, ensuring long-term reliability.

Features & Benefits
  • High effective pump absorption – length reduction and nonlinear effect mitigation
  • Low photodarkening – ensures long term stability
  • Excellent beam quality – ideal for efficient fiber laser applications
  • Batch-to-batch consistency for high-volume production
Applications
  • Pulsed lasers & amplifiers
  • Pre-amplifier section of multi-stage high-power amplifiers
  • Lasers for marking
Spécifications
Optical
Cladding Absorption @ 915 nm (dB/m)
1.35 ± 0.15
Cladding Absorption @ 975 nm (nominal) (dB/m)
(5.4)
Core Numerical Aperture
0.085 ± 0.005
Cladding Numerical Aperture
> 0.45
Geometrical & Mechanical
Core Diameter (µm)
11.0 ± 0.5
Cladding Diameter (µm)
128 ± 3
Core/Cladding Concentricity Error (µm)
≤ 0.70
Coating Diameter (µm)
260 ± 20

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