This work has been supported by the National Basic ResearchProgram of China (973 Program) (2003CB314907);the NationalNatural Science Foundation of China (90604026 and 60310174);the China Postdoctoral Science Foundation ( 20060400059).
A birefringence photonic crystal fiber is used for PMD compensation in a single-channel 40Gbit/s-speed optical communi- cation system with CSRZ format. The experimental results of transmission show that the PMD compen...