发明名称 |
LIGHT EMITTING DEVICES WITH PHOSPHOSILICATE GLASS |
摘要 |
A light-emitting device is provided which includes a gain medium having an optically-active phosphosilicate glass, wherein the phosphosilicate glass includes at least one active ion dopant and from about 1 to 30 mol% of phosphorus oxide. The phosphorous oxide may be present in an effective amount for reducing any photodarkening effect and increasing the saturation energy of the system. The active ion dopant may be a rare earth dopant. The light-emitting device may include an optical waveguide, the optical waveguide including the gain medium. The optical waveguide may have a core and at least one cladding, and the gain medium having the phosphosilicate glass may be found in the core and/or in one of the cladding. |
申请公布号 |
CA2693854(A1) |
申请公布日期 |
2009.01.22 |
申请号 |
CA20082693854 |
申请日期 |
2008.07.15 |
申请人 |
CORACTIVE HIGH-TECH INC. |
发明人 |
MORASSE, BERTRAND;DE SANDRO, JEAN-PHILIPPE;GAGNON, ERIC;CHATIGNY, STEPHANE |
分类号 |
H01S3/17;G02B6/02;H01S3/067 |
主分类号 |
H01S3/17 |
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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