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公开(公告)号:US20140376869A1
公开(公告)日:2014-12-25
申请号:US14302943
申请日:2014-06-12
发明人: Yeong-Seop LEE , Mun-Hyun DO , Dae-Seung MOON , Si-Ho SONG , Dea-Hwan OH , Tae-Hyung LEE
IPC分类号: G02B6/02
CPC分类号: G02B6/03688 , G02B6/023 , G02B6/0283 , G02B6/03611
摘要: An optical fiber is provided. The optical fiber includes a core located at the center of the optical fiber and having a maximum refractive index in the optical fiber, and a cladding located at a circumference of the core and having a refractive index lower than that of the core. The core has a structure in which sub-core areas having the refractive index higher than those of adjacent sub-core areas and sub-core areas having the refractive index lower than those of adjacent sub-core areas are alternately repeated.
摘要翻译: 提供光纤。 光纤包括位于光纤中心并且在光纤中具有最大折射率的芯,以及位于芯的圆周处并具有比芯的折射率低的折射率的包层。 芯具有这样的结构,其中折射率高于相邻子芯区域的折射率的子核心区域和折射率低于相邻子核心区域的折射率的子核心区域交替重复。