Coractive’s TH 550 Tm/Ho co-doped single clad fiber features high efficiency and very high absorption that make this product the ideal soution for the design of eye-safe fiber lasers and optical amplifiers in a broad range of applications.
Thulium Fibers
Tm/Ho Co-doped Single Clad Fiber
TH 550 at a glance
>= 90
Core Absorption @ 1212 nm (dB/m)
High quantum conversion efficiency lowers pump power requirements, reducing overall system costs.
>= 120
Core Absorption @ 790 nm (dB/m)
Light absorbed per metre by the doped core at the stated wavelength.
1450 ± 50
Cutoff Wavelength (nm)
Wavelength above which the core guides a single mode.
0.14 ± 0.02
Numerical Aperture - Core
Light-acceptance angle of the core; with the core size, it sets how many modes are guided.
125 ± 1
Cladding diameter (µm)
Outer diameter of the glass cladding.
10 ± 1
Core Diameter (µm)
Diameter of the light-guiding core.
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TH 550
Coractive’s TH 550 Tm/Ho co-doped single clad fiber features high efficiency and very high absorption that make this product the ideal soution for the design of eye-safe fiber lasers and optical amplifiers in a broad range of applications.
TH 550
