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In high-speed optical transmission communication systems PMD compensation is crucial and it is challenging to establish an efficient compensator. We demonstrate an optical polarization mode compensation (PMC) system with logical controlling unit based on DSP and CPLD platform. The PMD compensation platform we designed implements with some high-speed control components which shorten the compensation...
Polarization-multiplexed DQPSK signals were implemented with high-speed and precise optical polarization compensation. Stable polarization demultiplexing for 800rad/s polarization scrambling combined with 112Gb/s direct detection PM-RZ-DQPSK transmission over 960km was demonstrated.
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