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Buying Thulium-doped Laser Gain Media

Top-level product category: materials

More general product categories: rare-earth-doped laser gain media

Thulium-doped laser gain media include crystalline materials like Tm3+:YAG and thulium-doped fibers, such as double-clad fibers for high-power operation and fibers for upconversion lasing. These media typically emit in the 2-μm region, with some capable of blue emission via upconversion processes.

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Aspects to Consider Before Buying

Some aspects to consider before buying thulium-doped laser gain media: emission wavelength, gain bandwidth, thermal conductivity, upconversion processes, availability of spectroscopic data, power handling, efficiency.

For responsible purchase decisions, we recommend applying good practices.

Find Suppliers for Thulium-doped Laser Gain Media

11 suppliers for thulium-doped laser gain media are listed in the RP Photonics Buyer's Guide, out of which 2 present their product descriptions. Both manufacturers and distributors can be registered.

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Leader in fluoride glass and optical fiber technology

Le Verre Fluoré
Rue Gabriel Voisin
Campus de Ker Lann
35170 Bruz, Brittany
France
Profile page  Website  
thulium-doped laser gain media

Thanks to their high rare-earth solubility (up to 100,000 ppm) and low phonon energy, LVF fluoride fibers offer dozens of active transitions, enabling a broad range of applications from visible to the mid-infrared.

LVF thulium doped fibers are available as single.mode fibers or double cladding fibers.

LVF thulium doped fibers can be used for laser emission at visible wavelengths (455 nm, 785 nm), at infrared wavelengths (810 nm, 1.47 µm, 1.88 µm) and mid-infrared wavelengths (2.3 µm).

Exail (formerly iXblue)
34, Rue de la Croix de Fer
78100 Saint Germain-en-Laye
France
Profile page  Website  

Exail’s thulium-doped fiber products have been developed for core pumped fiber lasers and amplifiers from 1.9 to 2.2 µm.

Our portfolio contains both single clad and double clad fibers (from 6 µm to 25 µm core diameter) in PM and non-PM versions. Space, radiation-resistant versions are also available on request.

Benefits and features of our Tm-doped fibers:

  • high and consistent pump absorption
  • low M2
  • large mode area
  • high efficiency
  • high thulium concentration

Applications: 2-µm CW and pulsed lasers, fiber amplifiers.

Exail also offers a wide range of thulium/holmium-doped optical fibers for amplifiers and fiber lasers (from 1.9 to 2.2 µm), including triple clad design to be used in high power amplifiers and fiber lasers.

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Other Suppliers
AOG Crystal Technology Co, Ltd.
China
Profile page  Website  
CorActive High-Tech Inc.
Canada
Crytur, spol. s r.o.
Czech Republic
Profile page  Website  
CYBEL, LLC
United States
Profile page  Website  
Laserand, Inc.
Canada
Mountain Photonics GmbH
Germany
Sichuan MetalMiracle Industry Corp.
China
Profile page  Website  
New Source Technology LLC
United States
Profile page  Website  
Princeton Scientific Corp.
United States
Profile page  Website  

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