发明授权
- 专利标题: Phosphorus-silicate fibers suitable for extended band amplification
- 专利标题(中): 磷酸硅纤维适用于扩展带扩增
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申请号: US09709089申请日: 2000-11-08
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公开(公告)号: US06636347B1公开(公告)日: 2003-10-21
- 发明人: Ji Wang , Gang Qi , Carlton M. Truesdale , Douglas E. Goforth , John D. Minelly , Jeffrey T. Kohli , Michael Thomas Murtagh
- 申请人: Ji Wang , Gang Qi , Carlton M. Truesdale , Douglas E. Goforth , John D. Minelly , Jeffrey T. Kohli , Michael Thomas Murtagh
- 主分类号: H04B1012
- IPC分类号: H04B1012
摘要:
An optically active phosporus-silicate glass when pumped to directly excite Er ions, provides gain in 1565 nm to 1620 nm range and comprises in weight percent: SiO2 50 to 92%; Er2O3 0.01 to 2%; P2O5 greater than 5%; and Al2O3 0.0 to 0.3%.
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