10-Gb/s, 80-km reach RSOA-based WDM PON employing QPSK signal and self-homodyne receiver

We demonstrate 10-Gb/s, 80-km-reach RSOA-based WDM PON by utilizing the digital coherent detection and electronic phase equalization techniques. The upstream signal is obtained by directly modulating a TO-can packaged RSOA with 10-Gb/s QPSK signal.

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