Amplification device utilizing thulium doped modified silicate optical fiber
    1.
    发明授权
    Amplification device utilizing thulium doped modified silicate optical fiber 失效
    利用掺doped改性硅酸盐光纤的放大器件

    公开(公告)号:US07245424B2

    公开(公告)日:2007-07-17

    申请号:US11151176

    申请日:2005-06-09

    IPC分类号: H01S3/00 H01S3/30 C03B37/075

    摘要: A device amplifies light at wavelengths in the vicinity of 1420-1530 nm, using thulium doped silica-based optical fiber. This wavelength band is of interest as it falls in the low-loss optical fiber telecommunications window, and is somewhat shorter in wavelength than the currently standard erbium doped silica fiber amplifier. The device thus extends the band of wavelengths which can be supported for long-distance telecommunications. The additional wavelength band allows the data transmission rate to be substantially increased via wavelength division multiplexing (WDM), with minimal modification to the standard equipment currently used for WDM systems. The host glass is directly compatible with standard silica-based telecommunications fiber. The invention also enables modified silicate based amplifiers and lasers on a variety of alternative transitions. Specifically, an S-band thulium doped fiber amplifier (TDFA) using a true silicate fiber host is described.

    摘要翻译: 器件利用ium掺杂的二氧化硅基光纤放大1420-1530nm附近波长的光。 该波长带在低损耗光纤通信窗口中是有意义的,并且其波长比当前标准的掺铒二氧化硅光纤放大器稍短。 因此,该装置延长了可被长距离通信支持的波长带。 附加波长带允许通过波分复用(WDM)大幅增加数据传输速率,对目前用于WDM系统的标准设备进行最小修改。 主机玻璃与标准的二氧化硅电信光纤直接兼容。 本发明还使得能够在各种替代转变上改性硅酸盐基放大器和激光器。 具体来说,描述了使用真硅酸盐纤维主体的S波段ium掺杂光纤放大器(TDFA)。

    Amplification device utilizing thulium doped modified silicate optical fiber
    5.
    发明授权
    Amplification device utilizing thulium doped modified silicate optical fiber 失效
    利用掺doped改性硅酸盐光纤的放大器件

    公开(公告)号:US06924928B2

    公开(公告)日:2005-08-02

    申请号:US10261619

    申请日:2002-10-02

    摘要: A device amplifies light at wavelengths in the vicinity of 1420-1530 nm, using thulium doped silica-based optical fiber. This wavelength band is of interest as it falls in the low-loss optical fiber telecommunications window, and is somewhat shorter in wavelength than the currently standard erbium doped silica fiber amplifier. The device thus extends the band of wavelengths which can be supported for long-distance telecommunications. The additional wavelength band allows the data transmission rate to be substantially increased via wavelength division multiplexing (WDM), with minimal modification to the standard equipment currently used for WDM systems. The host glass is directly compatible with standard silica-based telecommunications fiber. The invention also enables modified silicate based amplifiers and lasers on a variety of alternative transitions. Specifically, an S-band thulium doped fiber amplifier (TDFA) using a true silicate fiber host is described.

    摘要翻译: 器件利用ium掺杂的二氧化硅基光纤放大1420-1530nm附近波长的光。 该波长带在低损耗光纤通信窗口中是有意义的,并且其波长比当前标准的掺铒二氧化硅光纤放大器稍短。 因此,该装置延长了可被长距离通信支持的波长带。 附加波长带允许通过波分复用(WDM)大幅增加数据传输速率,对目前用于WDM系统的标准设备进行最小修改。 主机玻璃与标准的二氧化硅电信光纤直接兼容。 本发明还使得能够在各种替代转变上改性硅酸盐基放大器和激光器。 具体来说,描述了使用真硅酸盐纤维主体的S波段ium掺杂光纤放大器(TDFA)。

    Amplification device utilizing thulium doped modified silicate optical fiber
    6.
    发明申请
    Amplification device utilizing thulium doped modified silicate optical fiber 失效
    利用掺doped改性硅酸盐光纤的放大器件

    公开(公告)号:US20030030892A1

    公开(公告)日:2003-02-13

    申请号:US10261619

    申请日:2002-10-02

    IPC分类号: H01S003/067 G02B006/26

    摘要: A device amplifies light at wavelengths in the vicinity of 1420-1530 nm, using thulium doped silica-based optical fiber. This wavelength band is of interest as it falls in the low-loss optical fiber telecommunications window, and is somewhat shorter in wavelength than the currently standard erbium doped silica fiber amplifier. The device thus extends the band of wavelengths which can be supported for long-distance telecommunications. The additional wavelength band allows the data transmission rate to be substantially increased via wavelength division multiplexing (WDM), with minimal modification to the standard equipment currently used for WDM systems. The host glass is directly compatible with standard silica-based telecommunications fiber. The invention also enables modified silicate based amplifiers and lasers on a variety of alternative transitions. Specifically, an S-band thulium doped fiber amplifier (TDFA) using a true silicate fiber host is described.

    摘要翻译: 器件利用ium掺杂的二氧化硅基光纤放大1420-1530nm附近波长的光。 该波长带在低损耗光纤通信窗口中是有意义的,并且其波长比当前标准的掺铒二氧化硅光纤放大器稍短。 因此,该装置延长了可被长距离通信支持的波长带。 附加波长带允许通过波分复用(WDM)大幅增加数据传输速率,对目前用于WDM系统的标准设备进行最小修改。 主机玻璃与标准的二氧化硅电信光纤直接兼容。 本发明还使得能够在各种替代转变上改性硅酸盐基放大器和激光器。 具体来说,描述了使用真硅酸盐纤维主体的S波段ium掺杂光纤放大器(TDFA)。