APODIZATION OF THE SPECTRAL RESPONSE OF FIBER BRAGG GRATINGS USING A PHASE MASK WITH VARIABLE DIFFRACTION EFFICIENCY

被引：83

作者：

ALBERT, J ^{[1
]}

HILL, KO ^{[1
]}

MALO, B ^{[1
]}

THERIAULT, S ^{[1
]}

BILODEAU, F ^{[1
]}

JOHNSON, DC ^{[1
]}

ERICKSON, LE ^{[1
]}

机构：

[1] NATL RES COUNCIL CANADA,INST MICROSTRUCT SCI,OTTAWA,ON K1A 0R6,CANADA

来源：

ELECTRONICS LETTERS | 1995年 / 31卷 / 03期

关键词：

GRATINGS IN FIBERS; OPTICAL FIBERS;

D O I：

10.1049/el:19950146

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Bragg gratings with sidelobe levels 26dB lower than the peak reflectivity have been fabricated in standard telecommunication optical fibres by exposure to ultraviolet light through a phase mask with a locally varying diffraction efficiency. This represents a reduction of 14dB in the sidelobe levels compared to uniform gratings with the same bandwidth and reflectivity.

引用

页码：222 / 223

页数：2

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