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DCF-YB-20/128P-FAC

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Specifications

Optical

Clad Absorption @ 915nm

dB/m

5.5 ± 1.0

Clad Absorption @ 975nm (Nominal)

dB/m

(33)

Core Numerical Aperture

0.075 ± 0.015

Clad Numerical Aperture

> 0.45

Geometrical & Mechanical

Core Diameter

µm

20 ± 2

Clad Diameter

µm

128 ± 3

Clad Geometry

Octagonal

Coating Diameter

µm

260 ± 20

Typical Applications

  •  High-Energy / High Peak Power Pulsed Lasers & Amplifiers
  •  Materials Processing
  •  Medical / Scientific / Research

Advantages

  •  Large core diameter with highest darkening-free pump absorption on the market allows shorter fiber length enabling compact, less costly desings and reduced non-linear effects
  •  Photodarkening-free performance at high power ensures stable long-term operation
  •  Wide, flat absorption from 910nm to 970nm reduces pump cooling / stabilization costs and allows 940-960nm pumping

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