Electronic equalizations for optical fiber dispersion compensation

2007 ◽  
Vol 46 (3) ◽  
pp. 035006 ◽  
Author(s):  
Foster F. Dai
Keyword(s):  
Optical Fiber ◽  
Dispersion Compensation ◽  
Fiber Dispersion

scholarly journals Dispersion Compensation In Optical Communication - A Review.

2013 ◽  
Vol 4 (3) ◽  
pp. 742-754
Author(s):  
Er. Abhishek Sharma ◽  
Er. Sukhbir Singh ◽  
Er. Bhubneshwar Sharma
Keyword(s):  
Optical Fiber ◽  
Optical Communication ◽  
Dispersion Compensation ◽  
Signal Distortion ◽  
Fiber Dispersion ◽  
Compensation Management

Dispersion is defined as - the phenomenon in an optical fiber whereby light photons arrive at a distant point  in the different phase then they entered the fiber. Dispersion causes signal distortion that ultimately limits the bandwidth and usable length of the fiber cable. Therefore dispersion compensation (management) becomes an essential part to study in optical communication for better transmission. In this paper we have reviewed the various techniques (schemes) that are used for dispersion compensation.

Optical Fiber Dispersion Compensation Based on Optic System

2014 ◽  
Vol 635-637 ◽  
pp. 1090-1093
Author(s):  
Wei Song ◽  
Shi Quan Qiao ◽  
Xiao Lin Zhang ◽  
Shu Hai Wang ◽  
Shu Wang Chen
Keyword(s):  
Optical Fiber ◽  
Communication System ◽  
Output Signal ◽  
Dispersion Compensation ◽  
Optical Fiber Communication ◽  
System Structure ◽  
Optic System ◽  
Fiber Communication ◽  
Fiber Dispersion ◽  
Optical Fiber Communication System

In the optical fiber communication system of high-speed and large capacity, the dispersion is one of the main technical indicators. The dispersion causes the light pulse broadening, so it leads to the distortion of signal transmission and BER (bit error rate). The main research is the single-mode optical fiber dispersion compensation. The design and performance of system structure on the dispersion compensation fiber communication system is accomplished by using of the optic system optical fiber communication system simulation. Through the analysis of system structure and the research of the performance of the key components of the system, the output signal waveform is simulated and the influence of the output signal waveform by the system structure and key components performance of the receiving end is compared. The design can reduce the system dispersion.

Efficient Chromatic Dispersion Compensation and Carrier Phase Tracking for Optical Fiber FBMC/OQAM Systems

2017 ◽  
Vol 35 (14) ◽  
pp. 2909-2916 ◽  
Author(s):  
Trung-Hien Nguyen ◽  
Francois Rottenberg ◽  
Simon-Pierre Gorza ◽  
Jerome Louveaux ◽  
Francois Horlin
Keyword(s):  
Optical Fiber ◽  
Carrier Phase ◽  
Dispersion Compensation ◽  
Chromatic Dispersion ◽  
Phase Tracking ◽  
Carrier Phase Tracking

scholarly journals ANALISIS KOMPENSASI DISPERSI MENGGUNAKAN PENGUAT RAMAN PADA JARINGAN WDM (WAVELENGTH DIVISION MULTIPLEXING) DALAM KOMUNIKASI SERAT OPTIK

2018 ◽  
Vol 15 (2) ◽  
pp. 88
Author(s):  
Roby Ikhsan ◽  
Romi Fadli Syahputra ◽  
Saktioto Saktioto
Keyword(s):  
Optical Fiber ◽  
Wavelength Division Multiplexing ◽  
Data Transmission ◽  
Dispersion Compensation ◽  
Optical Fiber Communication ◽  
Fiber Communication ◽  
Wavelength Division ◽  
Fiber Raman Amplifier ◽  
Wdm Network ◽  
Transmission Speed

The discovery of optical fiber cause widespread revolution of communication system. Optical fiber communication has excellency on data transmission speed, security, flexibility, and broadly bandwidth. The applying of WDM network can broaden the bandwidth so that the transmission performance becomes more splendid. Although some factors such as dispersion, attenuation, and scattering can hinder the performance of fiber optic on sending data. Moreover dispersion can wreck data and spread pulse as it travels alongs fiber so that causing interference. There is some methods  of dispersion compensation. In this paper, Fiber Raman Amplifier is used on WDM network to strengthen signal which is sent to detector. This research utilize simulation approachment  with various bandwidth and length fiber. The results show lowest BER value and highest Q-factor at bandwidth frequency of 30 GHz and fiber length of 20 km.

Transmission Performance Comparison of 16*100 Gbps Dense Wavelength Division Multiplexed Long Haul Optical Networks at Different Advance Modulation Formats under the Influence of Nonlinear Impairments

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
Farman Ali ◽  
Yousaf Khan ◽  
Shahryar Shafique Qureshi
Keyword(s):  
Optical Fiber ◽  
Optical Networks ◽  
Dispersion Compensation ◽  
Performance Comparison ◽  
Network System ◽  
Modulation Formats ◽  
Fiber Network ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Modulation Format

AbstractHigher spectral efficiency and data rate per channel are the most cost-effective approaches to meet the exponential demand of data traffic in optical fiber network communication system. In this paper, diverse modulation formats are analyzed for Dense Wavelength Division Multiplexed system at 100 Gbps * 16=1600 Gbps data rates. The performance analysis of proffered system for Non-Return to Zero, Return to Zero, Carrier- Suppressed Return to Zero and Duo binary RZ with duty cycle 0.5 to 0.7 ranges like modulation formats are considered to find optimum modulation format for a 100 Gbps bit rate per channel optical fiber transmission network system. The simulations are analyzed for different values of input power, length of fiber, nonlinear refractive index, nonlinear dispersion and nonlinear effective area for all above mentioned modulation formats with spacing 100 to 250 GHz. to evaluate the effect of modulation format Fiber Bragg Gratting, optical fiber amplifier and Dispersion Compensation Fiber dispersion compensation techniques are enacted on this proposed optical network system.

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