发明公开
- 专利标题: Tellurite glass, optical amplifier, and light source
- 专利标题(中): 碲酸盐玻璃,光学放大器和光源
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申请号: EP04075674.4申请日: 1998-02-13
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公开(公告)号: EP1433761A1公开(公告)日: 2004-06-30
- 发明人: Ohishi, Yasutake , Ono, Hirotaka , Mori, Atsushi , Kanamori, Terutoshi , Yamada, Makoto , Shimada, Toshiyuki
- 申请人: Nippon Telegraph and Telephone Corporation
- 申请人地址: 3-1, Otemachi 2-chome, Chiyoda-ku Tokyo 100-8116 JP
- 专利权人: Nippon Telegraph and Telephone Corporation
- 当前专利权人: Nippon Telegraph and Telephone Corporation
- 当前专利权人地址: 3-1, Otemachi 2-chome, Chiyoda-ku Tokyo 100-8116 JP
- 代理机构: Beresford, Keith Denis Lewis
- 优先权: JP3043097 19970214; JP3012297 19970214; JP22689097 19970822; JP25980697 19970925; JP35153897 19971219; JP35153997 19971219
- 主分类号: C03C3/12
- IPC分类号: C03C3/12 ; C03C4/00 ; G02B6/38 ; H01S3/06
摘要:
A tellurite glass as a glass material for an optical fiber or an optical waveguide that contains erbium at least in a core, consisting of a glass composition that contains Al 2 O 3 .
公开/授权文献
- EP1433761B1 Optical amplifier 公开/授权日:2006-08-02
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