基于泵浦光纤光栅的光控可调色散补偿器。

Optically controlled tunable dispersion compensators based on pumped fiber gratings.

机构信息

Photonics Research Group, Aston University, Birmingham B4 7ET, UK.

出版信息

Opt Lett. 2011 Aug 1;36(15):2937-9. doi: 10.1364/OL.36.002937.

DOI:10.1364/OL.36.002937

Abstract

We demonstrate optically tunable dispersion compensators based on pumping fiber Bragg gratings made in Er/Yb codoped fiber. The tunable dispersion for a chirped grating and also a uniform-period grating was successfully demonstrated in the experiment. The dispersion of the chirped grating was tuned from 900 to 1990 ps/nm and also from -600 to -950 ps/nm in the experiment.

摘要

我们展示了基于掺铒/掺镱光纤布拉格光栅的光可调色散补偿器。实验中成功演示了啁啾光栅和均匀周期光栅的可调色散。实验中，啁啾光栅的色散从 900 到 1990 ps/nm 可调，也可以从-600 到-950 ps/nm 可调。