Phase shifted and cascaded long-period fiber gratings

被引：71

作者：

Liu, Y ^{[1
]}

Williams, JAR ^{[1
]}

Zhang, L ^{[1
]}

Bennion, I ^{[1
]}

机构：

[1] Aston Univ, Photon Res Grp, Birmingham B4 7ET, W Midlands, England

来源：

OPTICS COMMUNICATIONS | 1999年 / 164卷 / 1-3期

关键词：

long-period fiber grating; phase shifted; cascaded; transmission;

D O I：

10.1016/S0030-4018(99)00191-1

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We have obtained useful analytical expressions for the spectra of phase shifted and cascaded long-period gratings and have demonstrated experimental results which are in good agreement. We discuss how the introduction of a phase shift allows the tailoring of the transmission spectrum of a long-period fiber grating and how cascading two long-period gratings gives multiple transmission peaks in the band of the grating spectrum. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：27 / 31

页数：5

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