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For fiber lasers from 1.9 to 2.2 µm
Exail proposes a wide range of thulium/holmium (Tm/Ho) doped optical fibers for amplifiers and fiber lasers.
For high-power CW and pulsed lasers ~2 µm
Tm/Ho doped fibers with triple clad design to be used in high-power regime for amplifiers and fiber lasers configuration.
Features
Benefits
CW and pulsed fiber lasers @ 2 µm- High pump and consistent absorption
- Low M² and NA
- Large mode area
- High efficiency
- High Tm₂0₃ concentration
- Heat dissipation
- Eye-safe lasers
Applications
- 2 µm CW & pulsed lasers
- 2 µm amplifiers
- Fiber lasers
- Military and commercial LIDAR
- Directed Energy Laser (DEL)
Products
Publications
Optimizing the performance of a monolithic Tm3+, Ho3+-codoped fiber laser by FBG reflected wavelength and fiber gain matching
Optics Express Vol. 31, Issue 12, pp. 18939-18948 (2023) https://doi.org/10.1364/OE.486723
The gain medium is a silica double clad (DC) polarization-maintaining (PM) Thulium-Holmium Doped Fiber (THDF) from exail exhibiting a codoped (Tm3+ Ho3+) core of 20 µm diameter (NA = 0.11) and a 300-µm circular pump cladding (NA = 0.46). All FBGs utilized in this study were produced by exail.
Optimizing the performance of a monolithic Tm3+, Ho3+-codoped fiber laser by FBG reflected wavelength and fiber gain matching
Optics Express Vol. 31, Issue 12, pp. 18939-18948 (2023) https://doi.org/10.1364/OE.486723
P195-w continuous wave laser emission at 2.09 μm from a Tm3+,Ho3+-codoped single-oscillator monolithic fiber laserower efficient all-fiberized 12-core erbium/ytterbium doped optical amplifier
OSA Laser Congress – OCTOBER 2020
We report on a high efficiency (45%) single-oscillator monolithic Tm3+, Ho3+-codoped fiber laser emitting 195 W at 2.09 µm in CW mode of operation, with a beam quality near the diffraction limit (M2 = 1.08).
P195-w continuous wave laser emission at 2.09 μm from a Tm3+,Ho3+-codoped single-oscillator monolithic fiber laserower efficient all-fiberized 12-core erbium/ytterbium doped optical amplifier
OSA Laser Congress – OCTOBER 2020
Ixnews 2018 photonics west special issue: erbium-ytterbium doped optical fibers
Xnews 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
Xnews Photonics West Special Issue CTO iXblue Specialty Fibers division, on Er/Yb doped optical fibers Volume, #1 p.3 – 37 – January 2018
