3-bit/symbol optical data format based on simultaneous DRZ, DPSK and PolSK orthogonal modulations
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AbstractWe propose a novel 3-bit/symbol optical data format based on simultaneously modulating dark-return-to-zero (DRZ), differential-phase-shift-keying (DPSK) and polarization-shift-keying (PolSK) on the same optical carrier. Transmission performance is investigated. The proposed data format has a more compact spectrum when compared with other modulation schemes (at the same data rate), such as return-to-zero (RZ), DPSK and PolSK. It is also more tolerant to phase noise when compared with optical-differential-quadrature-phase-shift-keying (ODQPSK). (c) 2006 Optical Society of America.
All Author(s) ListChow CW, Kwok CH, Tsang HK, Lin CL
Journal nameOptics Express
Year2006
Month3
Day6
Volume Number14
Issue Number5
PublisherOPTICAL SOC AMER
Pages1720 - 1725
ISSN1094-4087
LanguagesEnglish-United Kingdom
Web of Science Subject CategoriesOptics; OPTICS

Last updated on 2021-21-10 at 01:08