Optimised square passband fibre Bragg grating filter with in-band flat group delay response

被引：37

作者：

Ibsen, M ^{[1
]}

Durkin, MK ^{[1
]}

Cole, MJ ^{[1
]}

Laming, RI ^{[1
]}

机构：

[1] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England

来源：

ELECTRONICS LETTERS | 1998年 / 34卷 / 08期

关键词：

D O I：

10.1049/el:19980528

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：

Through a controlled apodised sinc-shaped refractive index profile, an optimised square reflection band Bragg grating filter is demonstrated. The filter is 5 cm long and has a flat dispersion profile within the photonic bandgap and an edge steepness of 7.9 db/GHz.

引用

页码：800 / 802

页数：3

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