Multilevel modulation formats push capacities beyond 100 Gbit/s

The implementation of multilevel modulation formats, in conjunction with coherent detection, will significantly increase the information capacity of future fiber-optic links through increased spectral efficiency.

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Bibliographic Details
Published inLaser focus world Vol. 48; no. 2; pp. 58 - 61
Main Authors Joshi, Abhay M, Datta, Shubhashish, Crawford, Andrew
Format Magazine Article
LanguageEnglish
Published Tulsa Endeavor Business Media 01.02.2012
Subjects
Bandwidths
Coherence
Communications networks
Efficiency
Fiber optics
Format
Lasers
Modulation
Multilevel
Optical fibers
Optics
Spectra
Telecommunications systems
Transmitters
Online AccessGet full text

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Summary:The implementation of multilevel modulation formats, in conjunction with coherent detection, will significantly increase the information capacity of future fiber-optic links through increased spectral efficiency.
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ISSN:1043-8092