Highly ytterbium-doped silica fibers with low photo-darkening
| Autor: | Shigeru Suzuki, Hugh A. McKay, Xiang Peng, Libin Fu, Liang Dong |
|---|---|
| Rok vydání: | 2009 |
| Předmět: |
Ytterbium
All-silica fiber Photons Materials science business.industry Plastic-clad silica fiber Analytical chemistry chemistry.chemical_element Reproducibility of Results Equipment Design Silicon Dioxide Sensitivity and Specificity Atomic and Molecular Physics and Optics Equipment Failure Analysis Optics Zero-dispersion wavelength chemistry Dispersion-shifted fiber Computer-Aided Design Fiber business Hard-clad silica optical fiber Optical Fibers Photonic-crystal fiber |
| Zdroj: | Optics express. 17(12) |
| ISSN: | 1094-4087 |
| Popis: | Phosphorus co-doping is known to reduce clustering levels of rare earth ions in silica hosts. In this paper, ytterbium-doped silica fibers with approximately 8.9 wt% Yb(2)O(3), up to approximately 4700 dB/m peak core absorption at 976 nm, and low photo-darkening are demonstrated using high phosphorus co-doping. Measured gain as high as approximately 7 dB/cm is demonstrated in the fiber. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|