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For fiber amplifiers and lasers @ 1.5 μm
Exail proposes a wide range of erbium/ytterbium (Er/Yb) doped optical fibers designed for the assembly of high power CW or pulsed fiber amplifiers and lasers.
Exail’s Er/Yb doped fiber products have been optimized to address the specific requirements of high efficiency and low noise for high power fiber lasers.
Features
Benefits
High efficiency- High pump and consistent absorption
- High brightness single mode core
- Low background losses
- Large mode area with low NA
- Low 1 µm parasitic emission
- Large choice of design:
- Double clad
- Double clad all glass and triple clad
- Double clad
Applications
- Lidar
- High power CW
- CATV and telecom amplifier
- Space amplifier
- CATV and telecom amplifier
- High power pulsed fiber laser and amplifier
- Single frequency laser around 1.5 µm
Products
Publications
Power efficient all-fiberized 12-core erbium/ytterbium doped optical amplifier
Optical Fiber Communication Conference and Exhibition (OFC) – March 2020
20dB gain in C-band with only 5.3W of pump is achieved with an all-fiberized 12-core Er/Yb doped fiber amplifier. This result is a first step towards SDM transmission including power efficient amplifiers and ROADM.
Power efficient all-fiberized 12-core erbium/ytterbium doped optical amplifier
Optical Fiber Communication Conference and Exhibition (OFC) – March 2020
High Peak Power Single-Frequency Amplifier based on a Er-Yb Doped Polarization Maintaining LMA Fiber
Conference on Lasers and Electro-Optics (CLEO) – May 2018
We report on single-frequency all-fiber amplifiers based on PM Er-Yb doped P2O5-Al2O3-SiO2 fibers. Peak power up to 700W at 1545nm for 730ns pulse duration has been obtained with a good beam quality and a 17dB PER was measured.
High Peak Power Single-Frequency Amplifier based on a Er-Yb Doped Polarization Maintaining LMA Fiber
Conference on Lasers and Electro-Optics (CLEO) – May 2018
Ixnews 2018 photonics west special issue: erbium-ytterbium doped optical fibers
iXnews Photonics West Special Issue CTO iXblue Specialty Fibers division, on Er/Yb doped optical fibers Volume, #1 p.3 – 37 – January 2018
When iXFiber was created in 2006, most of the team had some experience with Erbium-Ytterbium co-doped double clad fibers
Ixnews 2018 photonics west special issue: erbium-ytterbium doped optical fibers
iXnews Photonics West Special Issue CTO iXblue Specialty Fibers division, on Er/Yb doped optical fibers Volume, #1 p.3 – 37 – January 2018
High peak power single-frequency mopfa for lidar applications
HAL archives ouvertes hal-01354707 – 19 August 2016
Long range coherent detection wind lidars have many applications in the fields of wind farms and aircraft safety. Fiber laser sources emitting around 1.5 µm show key advantages such as versatility, modularity and obustness of alignments to vibrations. However, nonlinear effects such as Stimulated-Brillouin-Scattering limit achievable peak power because of strong fiber core confinement.
High peak power single-frequency mopfa for lidar applications
HAL archives ouvertes hal-01354707 – 19 August 2016
High peak power single-frequency efficient erbium-ytterbium doped LMA fiber
Conference on Lasers and Electro-Optics (CLEO) – May 2015
We report on single-frequency all-fiber amplifiers based on Er-Yb doped P2O5-Al2O3- SiO2 fibers. Peak power up to 1120 W at 1545 nm for 108 ns pulse duration has been obtained with 18 % slope-efficiency. Continuous-wave operation generated up to 14 W.
High peak power single-frequency efficient erbium-ytterbium doped LMA fiber
Conference on Lasers and Electro-Optics (CLEO) – May 2015
