Surface mode free and highly birefringent single-mode hollow core photonic bandgap fibers

被引：0

作者：

Selleri, Stefano ^{[1
]}

Poli, Federica ^{[1
]}

Foroni, Matteo ^{[1
]}

Cucinotta, Annamaria ^{[1
]}

机构：

[1] Univ Parma, Viale GP Usberti 181-A, I-43100 Parma, Italy

来源：

PHOTONIC CRYSTAL FIBERS | 2007年 / 6588卷

关键词：

photonic crystal fiber; hollow core; birefringence; photonic bandgap; surface mode;

D O I：

10.1117/12.722465

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

New hollow-core geometries in modified honeycomb photonic bandgap fibers have been investigated in order to obtain high birefringence and, at the same time, to avoid the presence of surface modes. Birefringence values up to 10(-3) have been obtained in fibers which are effectively single-mode in both C and L bands, with confinement loss lower than 1 dB/km in the same wide wavelength range.

引用

页数：8