Both whisker and nanometer MgSO4 @ 5Mg(OH)2 @ 3H2O(MOS) were prepared by hydrothermal method at140℃ for different times, using NaOH and MgSO4 @ 7H2O as raw mat
In this paper, by introducing a two-stages polarization mode dispersion (PMD) compensator after a optical fiber link with a large PMD, we compensated over 270ps