Optically tunable long-period fiber grating on an Er3+ fiber

被引：6
|
作者：
Quintela, A. [1 ]
Quintela, M. A.
Jauregui, C.
Lopez-Higuera, J. M.
机构：
[1] Univ Cantabria, Photon Engn Grp, E-39005 Santander, Spain
[2] Univ Southampton, Optoelect Res Ctr, Southampton SO17 1BJ, Hants, England
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2007年 / 19卷 / 9-12期
关键词：
erbium-doped fiber (EDF); long-period grating (LPG); optical tuning; pump power;
D O I：
10.1109/LPT.2007.895889
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：
An optically tunable long-period grating (LPG) on an erbium-doped fiber (EDF) is experimentally demonstrated. It is based on the core refractive index changes induced by the pump power on an LPG written in the EDF core. With an optimized design of the LPG, a shift of 5.5 nm of the attenuation band wavelength is obtained with a pump power of 100 mW at 1480 nm.
引用
收藏
页码：732 / 734
页数：3
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