Tunable WDM filter with 0.8-nm channel spacing using a pair of long-period fiber gratings

被引：22

作者：

Dong, XY ^{[1
]}

Yang, XF

Shum, P

Chan, CC

机构：

[1] Network Technol Res Ctr, Singapore 637553, Singapore

[2] Inst Infocomm Res, Lightwave Dept, Singapore 637723, Singapore

[3] Sch Elect & Elect Engn, Singapore 639798, Singapore

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2005年 / 17卷 / 04期

关键词：

long-period fiber gratings (LPGs); optical fiber communication; optical fiber filters; wavelength-division multiplexing (WDM);

D O I：

10.1109/LPT.2005.843665

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：

A strain-tuned wavelength-division-multiplexing filter with 0.8-nm channel spacing has been demonstrated by using a pair of long-period optical fiber gratings. The response of a transmission spectrum to applied axial strain is studied theoretically and experimentally. A large operation bandwidth of over 20 nm and a linear tuning rate of -0.6 pm/mu epsilon within a near 3-nm range have been achieved.

引用

页码：795 / 797

页数：3

共 10 条

[1] QUERY-PROCESSING IN A MULTI-MEDIA DOCUMENT SYSTEM [J].