Controlling fiber Bragg grating spectra with in-fiber diode laser light

被引：15

作者：

Chen, KP ^{[1
]}

Cashdollar, LJ ^{[1
]}

Xu, W ^{[1
]}

机构：

[1] Univ Pittsburgh, Dept Elect Engn, Pittsburgh, PA 15261 USA

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2004年 / 16卷 / 08期

关键词：

Bragg gratings; notch filters; optical fiber filters; optical tuning; temperature distribution;

D O I：

10.1109/LPT.2004.829760

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 spectral responses of metal-coated fiber Bragg gratings controlled by in-fiber diode laser light were first demonstrated. In-fiber diode laser light at 910 mn was leaked out from the fiber and absorbed by the surrounding metallic coating to raise the temperature and change the background refractive index distribution of the gratings. The wide tunability of the resonance wavelength and spectrum width was demonstrated in both uniform and linear chirped gratings.

引用

页码：1897 / 1899

页数：3

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