OPTICAL FIBER CONNECTION STRUCTURE AND SINGLE-MODE

专利名称：OPTICAL FIBER CONNECTION STRUCTURE

AND SINGLE-MODE FIBER

发明人：Masatoshi Tanaka,Masayoshi

Hachiwaki,Haruo Ooizumi

申请号：US13120745申请日：20090821

公开号：US20110176766A1公开日：20110721

专利附图：

摘要：An optical fiber connection structure which reduces MPI in the use of an opticalfiber with a bend resistance improved by forming holes in the fiber, and a single-mode

fiber which reduces MPI are provided. A second cladding portion of a second single-mode fiber includes holes and thus, the second single-mode fiber has low bending loss. Aportion of the second single-mode fiber connected to a first single-mode fiber is madesolid by filling corresponding portions of the holes over the length L and light in a modeLP is significantly attenuated in this portion, thereby reducing MPI.

申请人：Masatoshi Tanaka,Masayoshi Hachiwaki,Haruo Ooizumi

地址：Hyogo JP,Hyogo JP,Hyogo JP

国籍：JP,JP,JP

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