LMA-TDF-25P/250-HE, Tm-Doped Double Clad, w/Pedestal, Optical Fiber
LMA-TDF-25P/250-HE, Tm-Doped Double Clad, w/Pedestal, Optical Fiber
The first true LMA fibers featuring a unique low NA (0.1) Tm-doped core design and fully optimized for high slope efficiency when pumped at 793nm. This extraordinary efficiency is due to composition enabled cross relaxation of Thulium ions in the core. Both fibers feature a 25 µm core and a 250 µm clad diameter design allowing for a large mode field diameter and short device lengths thereby minimizing non-linear effects such as SBS and SRS. The - HE fiber features a high Tm-concentration with high pump conversion efficiency optimized for operation in the higher 2 µm wavelength gain spectrum. The -LC fiber features a lower concentration Tm-concentration that operates in the shorter wavelength region of the gain spectrum with improved performance.
This product requires a purchase of a minimum quantity of : 1
Details
Features & Benefits
- NuCOAT fluoroacrylate coating — Greater fiber durability in extreme environmental operating & storage conditions
- Unique low NA Tm-doped core design — Robust single-mode beam quality
- Optimized composition for 793nm pumping — Very high conversion efficiency
- High pump absorption — Short fiber length, efficient lasing in the ~2µm l window
- All fiber proof tested to > 100 kpsi — Critical for ensuring long term reliability when coiling
- Eye Safe (~2µm) lasers and amplifiers
- Military and commercial lidar
- ~2µm output TEM00 fiber lasers for pumping solid state crystal lasers
- High peak power pulsed fiber amplifiers
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