Room-temperature luminescence properties of chromium-doped silicate optical fibers
| Autor: | A. A. Umnikov, V B Neustruev, E. M. Dianov, Valery M. Mashinsky, A N Gur'yanov, Vladislav Dvoyrin |
|---|---|
| Rok vydání: | 2002 |
| Předmět: |
Materials science
Optical fiber Absorption spectroscopy Condensed Matter::Other business.industry Doping Analytical chemistry Physics::Optics Quantum yield chemistry.chemical_element law.invention Condensed Matter::Materials Science Chromium chemistry law Physics::Atomic and Molecular Clusters Optoelectronics business Luminescence Absorption (electromagnetic radiation) Photonic-crystal fiber |
| Zdroj: | Optical Amplifiers and Their Applications. |
| DOI: | 10.1364/oaa.2002.otuc4 |
| Popis: | Absorption and luminescence spectra and luminescence lifetime of optical fibers with silica-based core doped with chromium are studied. For the first time, the broadband luminescence of Cr4+ and Cr3+ ions was observed at room temperature with the quantum yield up to 10%. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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