3-bit/symbol optical modulation scheme is proposed using dark-return-to-zero (DRZ), differential-phase-shift-keying (DPSK) and polarization-shift-keying (PolSK). Transmission performance of the 3x10Gb/s signal is investigated.
© 2006 Optical Society of America
(060.0060) Fiber optics and optical communications : Fiber optics and optical communications
(060.4080) Fiber optics and optical communications : Modulation
(060.5060) Fiber optics and optical communications : Phase modulation
C. W. Chow, C. H. Kwok, Y. Liu, H. K. Tsang, and C. Lin, "3-Bit/Symbol Optical Modulation-Demodulation Simultaneously Using DRZ, DPSK and PolSK," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CFH2.
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