Title :
Experimental demonstration of simultaneous phase noise suppression and automatically locked tunable homodyne reception for a 20-Gbaud QPSK signal
Author :
Mohajerin-Ariaei, A. ; Ziyadi, M. ; Almaiman, A. ; Cao, Y. ; Chitgarha, M.R. ; Akasaka, Y. ; Yang, J.-Y. ; Sekiya, M. ; Touch, J. ; Tur, M. ; Langrock, C. ; Fejer, M.M. ; Willner, A.E.
Author_Institution :
Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
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.
Keywords :
homodyne detection; optical communication equipment; optical fibre communication; optical information processing; optical links; optical noise; optical tuning; phase noise; quadrature phase shift keying; QPSK signal; automatically locked tunable homodyne reception; phase noise suppression; Bandwidth; Multiplexing; Optical filters; Optical waveguides; Phase noise; Phase shift keying;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
