Reducing spectral attenuation in small-core photonic crystal fibers

被引：13

作者：

Gris-Sanchez, I. ^{[1
]}

Mangan, B. J. ^{[1
]}

Knight, J. C. ^{[1
]}

机构：

[1] Univ Bath, Dept Phys, Ctr Photon & Photon Mat, Bath BA2 7AY, Avon, England

来源：

OPTICAL MATERIALS EXPRESS | 2011年 / 1卷 / 02期

基金：

英国工程与自然科学研究理事会;

关键词：

SILICA OPTICAL-FIBERS; SUPERCONTINUUM GENERATION; TRANSMISSION; ABSORPTION; SCATTERING; ROUGHNESS; LASER;

D O I：

10.1364/OME.1.000179

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We describe a modified fabrication process to reduce spectral attenuation in highly nonlinear photonic crystal fibers (PCF) by reducing the effect of OH(-) content in the silica glass. In particular we show outstanding results for small core sizes of 2 mu m diameter including an attenuation of 10dB/km at the OH(-) peak wavelength of 1384nm, by annealing the preform prior to the fiber draw. (C)2010 Optical Society of America

引用

页码：179 / 184

页数：6

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