Properties of a hollow-core photonic bandgap fiber at 850 nm wavelength

被引：130

作者：

Bouwmans, G

Luan, F

Knight, JC

Russell, PSJ

Farr, L

Mangan, BJ

Sabert, H

机构：

[1] Univ Bath, Dept Phys, Bath BA2 7AY, Avon, England

[2] Univ Bath, Blaze Photon Ltd, Bath BA2 7AY, Avon, England

来源：

OPTICS EXPRESS | 2003年 / 11卷 / 14期

关键词：

D O I：

10.1364/OE.11.001613

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We describe a hollow-core photonic bandgap fiber designed for use in the 850 nm wavelength region. The fiber has a minimum attenuation of 180dB/km at 847nm wavelength. The low-loss mode has a quasi-Gaussian intensity profile. The group-velocity dispersion of this mode passes through zero around 830nm, and is anomalous for longer wavelengths. The polarization beat length varies from 4 mm to 13 mm across the band gap. We expect this fiber to be useful for delivery of high-energy ultrashort optical pulses. (C) 2003 Optical Society of America.

引用

页码：1613 / 1620

页数：8

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