Advanced Optical Modulation Formats

By Peter J. Winzer, René-Jean Essiambre. Proceedings of the IEEE, 2006

795 citations recorded by the source corpus.

Subfields: Electrical and Electronic Engineering

View Paper: https://www.semanticscholar.org/paper/d0e771d5d770dfb4ac99fc7ee68e17df81e384e5

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In Electrical and Electronic Engineering

Citations in the corpus

Spectrally Efficient Long-Haul Optical Networking Using 112-Gb/s Polarization-Multiplexed 16-QAM (2010, background): “Up until a few years ago, virtually all optical transmission systems employed binary intensity or phase modulation [2], and the required increase in SE was satisfied by advances in high-speed electronics (higher ) as well as in laser- and optical-filter frequency stability (reduced ).”
Modulation formats for 100G and beyond (2011, background): “[25]), Thus, without compensation, the CD and PMD tolerances for 100 Gb/s OOK are below 10 ps/nm and only about”
Nonlinear Shannon Limit in Pseudolinear Coherent Systems (2012, background): “INTRODUCTION A FTER the development of devices able to compensate electronically linear and nonlinear distortions at the transmitter or at the receiver, studies on the optimization of the optical transmission lines to reduce nonlinear impairments might appear somehow obsolete [1].”
High-Spectral-Efficiency Optical Modulation Formats (2012, methodology): “using direct detection with differential demodulation (DPSK, DQPSK) [12], [13], followed by commercial deployment at 40 Gb/s [14], [15].”
Capacity Limits of Optical Fiber Networks (2010, methodology): “Once a pulse shape has been chosen to represent the signal [50], one can generate each symbol pulse using two oscillators in quadrature (the “sin” and “cos” oscillators described in Section II).”
Advances in terahertz communications accelerated by photonics (2016, background): “This unique feature of photonics-based transceivers is in phase with optical network evolution towards ‘flexgrids’ 65,66 that will expand core networks’ bandwidth beyond traditional wavelength-division multiplex systems.”
Key Enabling Technologies for Optical–Wireless Networks: Optical Millimeter-Wave Generation, Wavelength Reuse, and Architecture (2007, background): “DPSK [ 43 ], [44] signal, where a bit “1” is coded by a π phase shift of the optical phase, whereas a bit “0” leaves it unaffected.”
Software Defined Optical Networks (SDONs): A Comprehensive Survey (2015, methodology): “The transmitter mainly consists of a programmable encoder and multiple parallel Polarization-Multiplexing Quadrature Phase Shift Keying (PM-QPSK [209]) laser transmitters, whose signals are multiplexed by a coupler.”
Advanced Modulation Formats for High-Capacity Optical Transport Networks (2006, background): “2For a detailed discussion of these modulators’ properties in the context of digital communications, see [13], [33], and [34].”
On QoS mechanism profiling in MPLS-TP transport networks (2010, methodology): “The first modulator is a fully packaged nested Mach-Zehnder (MZ) device that consists of two subMZ modulators to provide the phase-coded data modulation [7, 47] while the second modulator is used optionally to carve pulses from the DQPSK data turning NRZ-DQPSK format into RZ-DQPSK [43, 47].”
Silicon photonic integration in telecommunications (2015, background): “In these “advanced” modulation formats [1], the term “symbol” is used to represent each data portion in time, because each symbol can carry multiple bits of information.”