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HIGH EFFICIENCY EMISSION IN PRASEODYMIUM DOPED CONVENTIONAL GLASS AND FIBER
HIGH EFFICIENCY EMISSION IN PRASEODYMIUM DOPED CONVENTIONAL GLASS AND FIBER
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机译:镨掺杂常规玻璃和纤维的高效发射
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摘要
An optical material including: a silica host; and a Praseodymium dopant; wherein the Praseodymium atoms are configured to form nanoclusters in the silica host. In addition, the optical material may include an Ytterbium co-dopant. The nanoclusters include Ge, Te, Ta, Lu and/or F, Cl to minimize multi-phonon quenching. Moreover, the nanoclusters may be encapsulated in a low phonon energy shell to minimize energy transfer to the host matrix.
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