Low bending loss and effectively single-mode all-solid photonic bandgap fiber with an effective area of 650 μm2

被引：25

作者：

Kashiwagi, Masahiro ^{[1
]}

Saitoh, Kunimasa ^{[2
]}

Takenaga, Katsuhiro ^{[1
]}

Tanigawa, Shoji ^{[1
]}

Matsuo, Shoichiro ^{[1
]}

Fujimaki, Munehisa ^{[1
]}

机构：

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

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

来源：

OPTICS LETTERS | 2012年 / 37卷 / 08期

关键词：

D O I：

10.1364/OL.37.001292

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A large-mode-area all-solid photonic bandgap fiber with a seven-cell core and five high-index rod rings is investigated. Numerical simulations show that an effective area of more than 500 mu m(2), a bending loss of less than 0.1 dB/m at a bending radius of 10 cm and effectively single-mode operation can be achieved simultaneously. A core diameter of 44.8 mu m and an effective area of 650 mu m(2) at 1064 nm are achieved in a fabricated fiber. Bending loss at 1064 nm is 0.09 dB/m at a bending radius of 7 cm. Effectively single-mode operation is also realized at a bending radius of 10 cm. (C) 2012 Optical Society of America

引用

页码：1292 / 1294

页数：3

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