Abstract
Conference Title: 2015 Conference on Lasers and Electro-Optics (CLEO) Conference Start Date: 2015, May 10 Conference End Date: 2015, May 15 Conference Location: San Jose, CA, USA We experimentally demonstrate simultaneous phase noise suppression and automatically locked tunable homodyne reception for 20-Gbaud QPSK signal. The phase noise deviation can be reduced by a factor of ∼3. Open I/Q eyes are obtained after the noise mitigation.