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    • 33. 发明公开
    • 광대역 분산 제어 광섬유
    • 宽带分散控制光纤
    • KR1020030044418A
    • 2003-06-09
    • KR1020010075152
    • 2001-11-30
    • 삼성전자주식회사
    • 조정식도문현양진성최성욱
    • G02B6/028G02B6/02
    • G02B6/0283G02B6/02261G02B6/03627G02B6/03688
    • PURPOSE: A broadband dispersion control optical fiber is provided to control the dispersion of the broadband of the long wavelength by utilizing the distribution of the refractive index of the dispersion control layer, thereby applying to various broadband wavelength division multiplexing system. CONSTITUTION: A broadband dispersion control optical fiber(200) includes a core(210) having a maximum refractive index of N1 for forming the transmission path of the optical signal, a clad layer(230) encompassing the core(210) and having a maximum refractive index of N2 being smaller than that of the core(210) and at least one of dispersion control layer(220) disposed between the core(210) and the clad layer(230) having a refractive index with increasing from N1 or N2 to a predetermined value along the outer peripheral surface.
    • 目的:提供宽带色散控制光纤,通过利用色散控制层的折射率分布来控制长波长宽带的色散,从而适用于各种宽带波分复用系统。 构成:宽带色散控制光纤(200)包括用于形成光信号的传输路径的最大折射率为N1的核心(210),包围核心(210)并具有最大值的覆盖层(230) N 2的折射率小于芯(210)的折射率和设置在芯(210)和包覆层(230)之间的色散控制层(220)中的至少一个,折射率随着从N1或N2增加到 沿外周面的规定值。