Optimized graded index two-mode optical fiber with low DMD, large Aeff and low bending loss

被引:29
|
作者
Sato, Kiminori [1 ]
Maruyama, Ryo [1 ]
Kuwaki, Nobuo [1 ]
Matsuo, Shoichiro [1 ]
Ohashi, Masaharu [2 ]
机构
[1] Fujikura Ltd, Sakura, Chiba 2858550, Japan
[2] Osaka Prefecture Univ, Grad Sch Engn, Naka Ku, Sakai, Osaka 5998531, Japan
来源
OPTICS EXPRESS | 2013年 / 21卷 / 14期
关键词
D O I
10.1364/OE.21.016231
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An optimized two-mode optical fiber (TMF) with the graded index (GI) profile is designed and fabricated. We clarify an appropriate region of GI-TMF satisfying DMD = 0 ps/km, the large effective area A(eff), and the low bending loss for LP11 at 1550 nm. According to our fiber design, GI-TMF is successfully fabricated to have the large effective area A(eff) of 150 mu m(2) for LP01 mode, and low DMD below 36 ps/km including zero in the C-band. We expect that our design GI-TMF is suitable for MDM and can reduce MIMO-DSP complexity. (C) 2013 Optical Society of America
引用
收藏
页码:16231 / 16238
页数:8
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