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Erbium fiber
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| Highly doped erbium fibers – for optimal performance at 1.5µm |
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LIEKKI offers a broad selection of erbium doped fibers for applications ranging from standard telecom & cable TV C- and L- band amplifiers and amplify spontaneous emission (ASE) sources to very highly doped short-pulse amplifiers for 1.5µm.
These high concentration fibers manufactured with our unique and proprietary Direct Nanoparticle Deposition (DND) technology feature good efficiency due to low level of clustering.
LIEKKI erbium fiber
- Full range of off-the-shelf erbium doped fibers
- Single mode and large mode area (LMA) fibers
- Low core numerical aperture (NA), high cladding NA
- Single and double clad fibers
- Polarization maintaining (PM) and non-PM fibers
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Peak
absorption |
Core/Mode
field diameter |
Cladding
diameter |
DC |
HC |
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| Er16-8/125 |
LMA erbium fiber for cable TV (CATV), passive optical networks erbium doped fiber amplifiers (EDFA) and 1.5µm fiber lasers |
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| Er20-4/125HC |
C/L-band dense wavelength division multiplexing (DWDM), Metro, CATV EDFAs, ASE sources |
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| Er30-4/125 |
L-band DWDM EDFAs, C/L/C+L ASE sources |
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| Er30-4/125HC |
L-band DWDM EDFAs, C/L/C+L ASE sources |
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| Er40-4/125 |
L-band DWDM EDFAs, C/L/C+L ASE sources and 1.5µm fiber lasers |
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| Er60-20/125DC |
LMA erbium double cladding fiber for medium power amplifiers and lasers |
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| Er80-4/125 |
Single mode doped erbium fiber for lasers and short pulse amplification |
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| Er80-8/125 |
Single mode LMA erbium fiber for lasers and short pulse amplification |
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| Er110-4/125 |
Single mode erbium fiber for lasers and short pulse amplification |
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| Please see also LIEKKI university program, our high value, low cost product package for academic users. |
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liekki.com