Large-effective-area ten-core fiber with cladding diameter of about 200 μm

被引：106

作者：

Matsuo, Shoichiro ^{[1
]}

Takenaga, Katsuihiro ^{[1
]}

Arakawa, Yoko ^{[1
]}

Sasaki, Yusuke ^{[1
]}

Taniagwa, Shoji ^{[1
]}

Saitoh, Kunimasa ^{[2
]}

Koshiba, Masanori ^{[2
]}

机构：

[1] Fujikura Ltd, Opt & Elect Lab, Sakura, Chiba 2858550, Japan

[2] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido 0600814, Japan

来源：

OPTICS LETTERS | 2011年 / 36卷 / 23期

关键词：

CROSSTALK;

D O I：

10.1364/OL.36.004626

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A multicore fiber with two-pitch layout is proposed to overcome the trade-off between core number and a cladding diameter of a standard hexagonal layout with a single-core pitch. A fabricated ten-core fiber simultaneously realizes effective area of about 120 mu m(2) at 1550nm, small crosstalk, and cladding diameter of 204 mu m. The crosstalk between the center core and outer cores is about 30 dB smaller than that between outer cores. The small crosstalk of the center core would help to keep the transmission quality of the center core at the same level as that of the outer cores. (C) 2011 Optical Society of America

引用

页码：4626 / 4628

页数：3

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