The performance of optical phase conjugation (OPC) is improved by splitting the nonlinear element and inserting a phase-shifting filter. The maximum signal quality increases by 1.2 dB for 800-km 4-QAM 224-Gb/s CO-OFDM.
Sorry, we couldn't extract any citations for this paper.
Showing 1-10 of 11 references
Fundamental Limits to Performance," J
M. Morshed, L. B. Du, A. J. Lowery, Mid-Span Spectral Inversion for Coherent Optical OFDM Systems