I. Gasulla, J. Sancho, J. Lloret, S. Sales, and J. Capmany, "Harmonic Distortion in Slow Light SOA Based Microwave Photonic Phase Shifters,"
in Optical Fiber Communication Conference,
OSA Technical Digest (CD)
(Optical Society of America, 2010), paper JWA52.
We present a theoretical and experimental evaluation of any general order harmonic distortion in a SFL phase shifter based on CPO in a SOA and propose different optical filtering implementations for distortion-free design.