Application of a fiber Bragg grating to spectral filtering

被引：0

作者：

Komukai, T ^{[1
]}

Yamamoto, T ^{[1
]}

Imai, T ^{[1
]}

Nakazawa, M ^{[1
]}

机构：

[1] NTT Corp, Access Network Syst Labs, Tokai, Ibaraki 31911, Japan

来源：

ELECTRONICS AND COMMUNICATIONS IN JAPAN PART II-ELECTRONICS | 1997年 / 80卷 / 09期

关键词：

fiber Bragg grating; optical circulator; apodisation; chirped grating; spectral filtering;

D O I：

10.1002/(SICI)1520-6432(199709)80:9<1::AID-ECJB1>3.0.CO;2-M

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：

This paper proposes a transmission type filter that combines a high-quality fiber Bragg grating, fabricated by a scanning ultraviolet irradiation method, with an optical circulator. Improvements in wavelength selectivity and wide-banding are discussed. Spectral filtering is actually applied to the gain switched pulse from the semiconductor laser and the very short pulse from the mode-locked fiber laser. A short pulse close to the transform limit is generated. (C) 1998 Scripta Technica.

引用

页码：1 / 9

页数：9

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