Smart Product Number: LMA-GDF-10/125-M
10/125 Precision Matched Passive LMA Fiber
Nufern’s large mode area (LMA) passive single and double clad fibers are ideally suited for applications spanning military, industrial and medical including linearly polarized fiber lasers and amplifiers. These fibers feature a 10 micron diameter core and 125 micron diameter clad size with a low NA (0.075) core. They are precision matched to their LMA Yb-doped 10/125 matched counterparts to ensure excellent splice compatibility and low loss. As with all Nufern standard LMA fibers, these fibers are proof-tested to 100 kpsi, an industry requirement for long term reliability. They utilize the latest fiber design and the double clad fibers features NuCOATFA coating technology to ensure excellent preservation of beam quality and extended operating life demanded by today’s industrial fiber laser applications.
Optical Specifications
- Operating Wavelength
- 1015 – 1115 nm
- Core NA
- 0.080 ± 0.005
- First Cladding NA(5%)
- ≥ 0.46
- Core Attenuation
- ≤ 40.0 dB/km @ 1300 nm
≤ 20.0 dB/km @ 1200 nm - Cladding Attenuation
- ≤ 15 dB/km @ 1095 nm
Geometrical & Mechanical Specifications
- Cladding Diameter
- 125.0 ± 1.0 µm
- Core Diameter
- 10.5 ± 1.0 µm
- Coating Diameter
- 245.0 ± 10.0 µm
- Coating Concentricity
- < 5.0 µm
- Core/Clad Offset
- ≤ 0.70 μm
- Clad Non-Circularity
- ≤ 0.5 %
- Coating Material
- Low Index Acrylate
- Prooftest Level
- ≥ 100 kpsi (0.7 GN/m²)
Comments
Coating Requirements: Low Index Polymer NuCOAT-FA
Designed to work with 10/125 LMA Yb-doped active fibers, especially LMA-YDF-10/125-9M
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Features & Benefits
- NuCOATFA fluoroacrylate coating — Greater fiber durability in extreme environmental operating & storage conditions
- Bend insensitive — Survives application in tight confines
- Optimized LMA core design — Easy to maintain single mode LP01 beam through fiber & components at high power
- Precision Matched (M) — Providing low splice loss
- All fiber proof tested to > 100 kpsi — Critical for ensuring long term reliability
Typical Applications
- Pulsed fiber lasers and amplifiers
- Material processing
- LIDAR
- Non-linear optics/frequency doubling
Nufern’s optical fiber products, including rare-earth doped, gyro, polarization-maintaining, radiation resistant, photosensitive, multimode and single mode, and any other optical fiber product including custom optical fibers, may be covered by one or more of the following pending or issued U.S. Patents, each of which is owned by or licensed by Nufern:
6,779,364; 6,832,026; 6,904,214; 6,950,586; 7,003,206; 7,050,686; 7,062,137; 7,110,647; 7,116,887; 7,167,621; 7,317,857; 7,371,019; 7,386,210; 7,400,812; 7,483,610; 7,634,164; 7,724,422; 5,949,941 (licensed from Furukawa Electric Co. of North America).
Moreover, use of Nufern’s optical fiber products, including modifications thereof, combinations with other products, or certain specific uses can necessitate additional customer licensing, particularly with respect to U.S. Patent nos. 5,818,630 (IMRA America, Inc.) and 6,496,301 (The United States of America as represented by the Secretary of the Navy). See the terms and conditions specific to your purchase.
SPECIFICATION SHEETDOWNLOAD
Related Products
Related Fibers
Technical Information
Brochures NuCOAT Flyer [PDF] NuMATCH Flyer [PDF] Matched Fibers Corresponding Active/Passive Fibers [PDF] |
Optical Specifications
- Operating Wavelength
- 1015 – 1115 nm
- Core NA
- 0.080 ± 0.005
- First Cladding NA(5%)
- ≥ 0.46
- Core Attenuation
- ≤ 40.0 dB/km @ 1300 nm
≤ 20.0 dB/km @ 1200 nm - Cladding Attenuation
- ≤ 15 dB/km @ 1095 nm
Geometrical & Mechanical Specifications
- Cladding Diameter
- 125.0 ± 1.0 µm
- Core Diameter
- 10.5 ± 1.0 µm
- Coating Diameter
- 245.0 ± 10.0 µm
- Coating Concentricity
- < 5.0 µm
- Core/Clad Offset
- ≤ 0.70 μm
- Clad Non-Circularity
- ≤ 0.5 %
- Coating Material
- Low Index Acrylate
- Prooftest Level
- ≥ 100 kpsi (0.7 GN/m²)
Comments
Coating Requirements: Low Index Polymer NuCOAT-FA
Designed to work with 10/125 LMA Yb-doped active fibers, especially LMA-YDF-10/125-9M
[ COLLAPSE ALL ]
Features & Benefits
- NuCOATFA fluoroacrylate coating — Greater fiber durability in extreme environmental operating & storage conditions
- Bend insensitive — Survives application in tight confines
- Optimized LMA core design — Easy to maintain single mode LP01 beam through fiber & components at high power
- Precision Matched (M) — Providing low splice loss
- All fiber proof tested to > 100 kpsi — Critical for ensuring long term reliability
Typical Applications
- Pulsed fiber lasers and amplifiers
- Material processing
- LIDAR
- Non-linear optics/frequency doubling
Nufern’s optical fiber products, including rare-earth doped, gyro, polarization-maintaining, radiation resistant, photosensitive, multimode and single mode, and any other optical fiber product including custom optical fibers, may be covered by one or more of the following pending or issued U.S. Patents, each of which is owned by or licensed by Nufern:
6,779,364; 6,832,026; 6,904,214; 6,950,586; 7,003,206; 7,050,686; 7,062,137; 7,110,647; 7,116,887; 7,167,621; 7,317,857; 7,371,019; 7,386,210; 7,400,812; 7,483,610; 7,634,164; 7,724,422; 5,949,941 (licensed from Furukawa Electric Co. of North America).
Moreover, use of Nufern’s optical fiber products, including modifications thereof, combinations with other products, or certain specific uses can necessitate additional customer licensing, particularly with respect to U.S. Patent nos. 5,818,630 (IMRA America, Inc.) and 6,496,301 (The United States of America as represented by the Secretary of the Navy). See the terms and conditions specific to your purchase.
SPECIFICATION SHEETDOWNLOAD
Related Products
Related Fibers
Technical Information
Brochures NuCOAT Flyer [PDF] NuMATCH Flyer [PDF] Matched Fibers Corresponding Active/Passive Fibers [PDF] |