PHASE-SHIFTED FIBER BRAGG GRATINGS AND THEIR APPLICATION FOR WAVELENGTH DEMULTIPLEXING

被引：250

作者：

AGRAWAL, GP

RADIC, S

机构：

[1] Institute of Optics, University of Rochester, Rochester

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1994年 / 6卷 / 08期

关键词：

D O I：

10.1109/68.313074

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：

It is shown that the transmission spectrum of a fiber Bragg grating can be tailored by incorporating single or multiple phase-shift regions during the fabrication process. Phase shifts open up narrowband transmission windows inside the stop band of the Bragg grating; transmitted wavelength can be changed by adjusting the amount of phase shift. As a specific application, we discuss how phase-shifted Bragg gratings can be used to make an all-fiber demultiplexer for multichannel lightwave systems.

引用

页码：995 / 997

页数：3

共 7 条

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