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Improvement of Chromatic Dispersion and Differential Group Delay Tolerance of Incoherent Multilevel Signaling with Receiver-side Digital Signal Processing
Fiber optics communications Modulation
2015/6/10
Chromatic dispersion and differential group delay tolerance of 30-Gbit/s 8DPSK and 8QAM signaling is investigated experimentally, and we show 1.7 and 1.25 times enhancement of them in 8QAM signaling b...
Channel Group-Delay- and Polarization-Insensitive Wavelength Conversion of Multichannel Polarization-Shift Keying Signal
Fiber optics communications Nonlinear optics four-wave mixing
2015/6/4
Weexperimentallydemonstrate,simultaneousall-opticalwavelengthconversionformul-tichannelpolarization-shiftkeying(PolSK)signalusingfour-wave-mixinginhighlynon-linearfiber.The proposed multichannel wavel...