title: Optical channel de-aggregation of quadrature-phase-shift-keying and eight-phase-shift-keying data using mapping onto constellation axes.
abstract: An eight-phase-shift-keying signal is experimentally de-aggregated onto two four-pulse amplitude modulation signals using nonlinear processes in optical elements. Quadrature-phase-shift-keying signals are similarly de-multiplexed into two binary phase shift keying signals by mapping the data points onto the constellation axes. De-multiplexing performance is evaluated as a function of the optical signal-to-noise ratio of the incoming signals. The effect of phase noise is also studied.
authors.forename: Morteza
authors.initials: M
authors.lastname: Ziyadi
authors.forename: Amirhossein
authors.initials: A
authors.lastname: Mohajerin-Ariaei
authors.forename: Ahmed
authors.initials: A
authors.lastname: Almaiman
authors.forename: Yinwen
authors.initials: Y
authors.lastname: Cao
authors.forename: Mohammad Reza
authors.initials: MR
authors.lastname: Chitgarha
authors.forename: Loukas
authors.initials: L
authors.lastname: Paraschis
authors.forename: Moshe
authors.initials: M
authors.lastname: Tur
authors.forename: Carsten
authors.initials: C
authors.lastname: Langrock
authors.forename: Martin M
authors.initials: MM
authors.lastname: Fejer
authors.forename: Joseph D
authors.initials: JD
authors.lastname: Touch
authors.forename: Alan E
authors.initials: AE
authors.lastname: Willner