It is a feasible method to compensate PMD using polarization maintain fiber (PMF) and polarization controller (PC) at present.And the method using photonic crystal fiber (PCF) is also in study.

• 指出用保偏光纤(PMF)和偏振控制器(PC)来补偿PMD是目前比较可行的方法,而用光子晶体光纤(PCF)进行PMD补偿的方法也在进一步研究之中。