Optical fiber device
    2.
    发明授权
    Optical fiber device 有权
    光纤设备

    公开(公告)号:US07630607B2

    公开(公告)日:2009-12-08

    申请号:US12168374

    申请日:2008-07-07

    IPC分类号: G02B6/00 G02B6/02

    摘要: An optical fiber device converts an input optical pulse having a predetermined center wavelength into an optical pulse having a wavelength bandwidth broader than that of the input optical pulse. The optical fiber device includes a plurality of optical fibers connected in a cascaded manner each having negative wavelength dispersion at the center wavelength. The optical fibers have different relative refractive index differences between a core region and a cladding region from each other. The optical fibers are connected such that wavelength dispersions of adjacent optical fibers at the center wavelength are different from each other.

    摘要翻译: 光纤装置将具有预定中心波长的输入光脉冲转换为具有比输入光脉冲宽的波长带宽的光脉冲。 光纤装置包括以级联方式连接的多个光纤,每个光纤在中心波长处具有负波长色散。 光纤在芯区域和包层区域之间具有不同的相对折射率差异。 光纤被连接成使得相邻光纤在中心波长处的波长色散彼此不同。