Modeling of transoceanic fiber-optic WDM communication systems

2000 ◽  
Vol 6 (2) ◽  
pp. 337-347 ◽  
Author(s):  
E.A. Golovchenko ◽  
A.N. Pilipetskii ◽  
N.S. Bergano ◽  
C.R. Davidson ◽  
F.I. Khatri ◽  
...  
Keyword(s):  
Communication Systems ◽  
Fiber Optic

scholarly journals Scaling capacity of fiber-optic transmission systems via silicon photonics

Nanophotonics ◽  
2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Wei Shi ◽  
Ye Tian ◽  
Antoine Gervais
Keyword(s):  
Silicon Photonics ◽  
Communication Systems ◽  
Large Scale ◽  
Recent Progress ◽  
Fiber Optic ◽  
Rapid Evolution ◽  
System Capacity ◽  
Disruptive Technology ◽  
System Perspective ◽  
Silicon Photonic

AbstractThe tremendous growth of data traffic has spurred a rapid evolution of optical communications for a higher data transmission capacity. Next-generation fiber-optic communication systems will require dramatically increased complexity that cannot be obtained using discrete components. In this context, silicon photonics is quickly maturing. Capable of manipulating electrons and photons on the same platform, this disruptive technology promises to cram more complexity on a single chip, leading to orders-of-magnitude reduction of integrated photonic systems in size, energy, and cost. This paper provides a system perspective and reviews recent progress in silicon photonics probing all dimensions of light to scale the capacity of fiber-optic networks toward terabits-per-second per optical interface and petabits-per-second per transmission link. Firstly, we overview fundamentals and the evolving trends of silicon photonic fabrication process. Then, we focus on recent progress in silicon coherent optical transceivers. Further scaling the system capacity requires multiplexing techniques in all the dimensions of light: wavelength, polarization, and space, for which we have seen impressive demonstrations of on-chip functionalities such as polarization diversity circuits and wavelength- and space-division multiplexers. Despite these advances, large-scale silicon photonic integrated circuits incorporating a variety of active and passive functionalities still face considerable challenges, many of which will eventually be addressed as the technology continues evolving with the entire ecosystem at a fast pace.

scholarly journals Phase noise in fiber-optic parametric amplifiers and converters and its impact on sensing and communication systems

2010 ◽  
Vol 18 (20) ◽  
pp. 21449 ◽  
Author(s):  
Slaven Moro ◽  
Ana Peric ◽  
Nikola Alic ◽  
Bryan Stossel ◽  
Stojan Radic
Keyword(s):  
Phase Noise ◽  
Communication Systems ◽  
Fiber Optic ◽  
Parametric Amplifiers

THE DESIGN AND FABRICATION OF HIGH-SPEED HBT CIRCUITS FOR FIBER-OPTIC COMMUNICATION SYSTEMS

1994 ◽  
Vol 05 (03) ◽  
pp. 253-274 ◽  
Author(s):  
MASAO OBARA ◽  
JUNKO AKAGI
Keyword(s):  
Measurement System ◽  
Communication Systems ◽  
High Speed ◽  
Fiber Optic ◽  
Heterojunction Bipolar Transistor ◽  
Fiber Amplifiers ◽  
Speed Measurement ◽  
Fiber Optic Communication ◽  
Optical Fiber Amplifiers ◽  
Optic Communication

AlGaAs/GaAs heterojunction bipolar transistor (HBT) high speed ICs have been paving the way for the most sophisticated fiber-optic communication systems since the late 1980s. Recently 20 Gbps HBT ICs have been developed to accommodate the emergence of optical fiber amplifiers. HBT technology is now proceeding towards the development of 40 Gbps systems where the lack of high speed measurement system remains an issue.

scholarly journals Two-Dimensional Constellation Shaping in Fiber-Optic Communications

2019 ◽  
Vol 9 (9) ◽  
pp. 1889 ◽  
Author(s):  
Zhen Qu ◽  
Ivan B. Djordjevic ◽  
Jon Anderson
Keyword(s):  
Optical Communication ◽  
Gaussian Noise ◽  
Communication Systems ◽  
Fiber Optic ◽  
Two Dimensional ◽  
Fiber Optic Communications ◽  
System Architectures ◽  
Recent Advances ◽  
Constellation Shaping ◽  
Optical Communication Systems

Constellation shaping has been widely used in optical communication systems. We review recent advances in two-dimensional constellation shaping technologies for fiber-optic communications. The system architectures that are discussed include probabilistic shaping, geometric shaping, and hybrid probabilistic-geometric shaping solutions. The performances of the three shaping schemes are also evaluated for Gaussian-noise-limited channels.

Low-rate super-orthogonal channel coding for fiber-optic CDMA communication systems

2001 ◽  
Vol 19 (6) ◽  
pp. 847-855 ◽  
Author(s):  
P. Azmi ◽  
M. Nasiri-Kenari ◽  
J.A. Salehi
Keyword(s):  
Channel Coding ◽  
Communication Systems ◽  
Fiber Optic ◽  
Low Rate
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