Higher order dispersion equaliser of dispersion shifted fibre using a lattice-form programmable optical filter

被引：17

作者：

Takiguchi, K ^{[1
]}

Kawanishi, S ^{[1
]}

Takara, H ^{[1
]}

Okamoto, K ^{[1
]}

Jinguji, K ^{[1
]}

Ohmori, Y ^{[1
]}

机构：

[1] NIPPON TELEGRAPH & TEL PUBL CORP, OPTOELECTR LABS, TOKAI, IBARAKI 31911, JAPAN

来源：

ELECTRONICS LETTERS | 1996年 / 32卷 / 08期

关键词：

optical fibres; optical dispersion; equalisers;

D O I：

10.1049/el:19960479

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：

The higher order (third order) dispersion of dispersion shifted fibre has been successfully compensated by using a lattice-form programmable filter fabricated on a planar lightwave circuit. The equaliser offers a dispersion slope of -15.8ps/nm(2) over 170GHz in the 1.55 mu m region. The effectiveness of the equaliser has been confirmed by the pulse transmission experiment in which the trailing ripples of pulses caused by the higher order dispersion of 300km dispersion shifted fibre have been eliminated.

引用

页码：755 / 757

页数：3

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