Invention Application
US20020064366A1 Novel heavy metal modified silica glass fibers doped with thulium, holmium,and thulium-sensitized-holmium high quantum efficiencies
失效
新型重金属改性石英玻璃纤维，掺有ium，钬和ium致敏钬高量子效率
- Patent Title: Novel heavy metal modified silica glass fibers doped with thulium, holmium,and thulium-sensitized-holmium high quantum efficiencies
- Patent Title (中): 新型重金属改性石英玻璃纤维，掺有ium，钬和ium致敏钬高量子效率
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Application No.: US09967942Application Date: 2001-10-02
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Publication No.: US20020064366A1Publication Date: 2002-05-30
- Inventor: Brian J. Cole , Michael L. Dennis
- Main IPC: C03C003/095
- IPC: C03C003/095 ; G02B006/16
Abstract:
A modified silica glass composition for providing a reduction in the multiphonon quenching for a rare-earth dopant comprising: SiO2 in a host material; a rare-earth dopant; a first SiO2 modifier; and a second SiO2 modifier; such that said first modifier and said second modifier reduce multiphonon quenching of the rare-earth dopant contained therein.
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