发明名称 |
Optiske fibre doterede med sjældne jordarter og optiske fibre med stort effektivt areal til fiberlasere og forstærkere |
摘要 |
Various embodiments described herein include rare earth doped glass compositions that may be used in optical fiber and rods having large core sizes. Such optical fibers and rods may be employed in fiber lasers and amplifiers. The index of refraction of the glass may be substantially uniform and may be close to that of silica in some embodiments. Possible advantages to such features include reduction of formation of additional waveguides within the core, which becomes increasingly a problem with larger core sizes. |
申请公布号 |
DK2292566(T3) |
申请公布日期 |
2016.12.05 |
申请号 |
DK20100191210T |
申请日期 |
2007.06.29 |
申请人 |
IMRA America, Inc. |
发明人 |
Dong, Liang;Peng, Xiang |
分类号 |
C03C3/06;C03B37/012;C03B37/018;C03C3/097;C03C4/00;C03C13/04;G02B6/024;G02B6/032;G02B6/036;H01S3/067;H01S3/094;H01S3/16 |
主分类号 |
C03C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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