LIEKKI? Yb700-6/125-PM ? Single Mode Ytterbium Doped Fiber

Product catalog summary

Overview: The document provides technical specifications and applications for the LIEKKI™ Yb700-6/125-PM, a single-mode ytterbium-doped fiber designed for polarization-maintaining low-power fiber laser and amplifier applications. It is suitable for core pumping applications in both continuous wave (cw) and pulsed regimes.

Features:

High brightness single-mode core.
High core pump absorption.
Non-photodarkening properties.
Matching passive fiber available.

Applications:

Low power resonators.
Low power amplifiers.
CW and pulsed applications.
Industrial, medical, and scientific applications.

Typical Device Performance:

Optical:
- Peak Core Absorption at 976 nm: 700 dB/m (nominal).
- Core Absorption at 920 nm: 175 ± 25 dB/m.
- Core Numerical Aperture: 0.15 ± 0.01.
- Core Mode Field Diameter: 6.0 ± 0.8 µm.
- Birefringence: ≥ 2.0 x 10^-4.
Geometrical and Mechanical:
- Core Concentricity Error: ≤ 1.0 µm.
- Cladding Diameter: 125 ± 2 µm.
- Cladding Geometry: Panda.
- Coating Diameter: 245 ± 15 µm.
- Coating Material: High index acrylate.
- Proof Test: ≥ 100 Kpsi.

Catalog excerpts

LIEKKI? Yb700-6/125-PM ? Single Mode Ytterbium Doped Fiber-1

LIEKKI™ Yb700-6/125-PM – Single Mode Ytterbium Doped Fiber LIEKKITM Yb700-6/125-PM fiber is a highly doped fibers for polarization maintaining low power fiber laser and amplifier applications. The fiber is designed for core pumping applications, and can be used either in cw or pulsed regime. High brightness single mode core High core pump absorption Non-photodarkening Matching passive fiber available Low power resonators Low power amplifiers CW and pulsed applications Industrial, medical and scientific applications Proven Performance [email protected] www.nlight.net

Open the catalog to page 1

LIEKKI? Yb700-6/125-PM ? Single Mode Ytterbium Doped Fiber-2

LIEKKI™ Yb700-6/125-PM – Single Mode Ytterbium Doped Fiber Typical Device Performance Fiber Optical Peak Core Absorption at 976 nm (nominal) Core Absorption at 920 nm Core Numerical Aperture Core Mode Field Diameter Core Concentricity Error Cladding Diameter Cladding Geometry Coating Diameter Coating Material Proof Test 245 ± 15 High index acrylate Proven Performance [email protected] www.nlight.net

Open the catalog to page 2