Lu Peng, Wang Anbo, Soker Shay, Xu Yong
Opt Lett. 2015 Aug 1;40(15):3488-91. doi: 10.1364/OL.40.003488.
We experimentally demonstrated adaptive control of linearly polarized (LP) modes in a two-mode fiber. Our method is based on a stepwise adaptive optics algorithm, with feedback determined by the relative magnitude of optical power reflected by a fiber Bragg grating and the transmitted power. Selective excitations of the LP01 and LP11 modes are experimentally shown.
我们通过实验证明了在双模光纤中对线性偏振（LP）模式的自适应控制。我们的方法基于一种逐步自适应光学算法，其反馈由光纤布拉格光栅反射的光功率与传输功率的相对大小来确定。实验展示了对LP01和LP11模式的选择性激发。
