Stimulated Raman Scattering in Wavelength Division Multiplexing System: Analysis and Compensation

2015 ◽  
Author(s):  
Himakshi Sharma ◽  
Er. Gian Thakur
Keyword(s):  
Raman Scattering ◽  
Wavelength Division Multiplexing ◽  
System Analysis ◽  
Stimulated Raman Scattering ◽  
Wavelength Division ◽  
Stimulated Raman

Estimation of Signal-to-Cross Talk Ratio of Stimulated-Raman-Scattering-Induced Cross Talk in Wavelength-Division-Multiplexing-Based Radio-over-Fiber Links

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Kuldeep Singh ◽  
Sandeep K. Arya
Keyword(s):  
Raman Scattering ◽  
Wavelength Division Multiplexing ◽  
Cross Talk ◽  
Stimulated Raman Scattering ◽  
Modulation Frequency ◽  
Optical Power ◽  
Effective Area ◽  
Radio Over Fiber ◽  
Wavelength Division ◽  
Stimulated Raman

Abstract This paper evaluates the signal-to-cross talk ratio (SXR) of cross talk induced by stimulated Raman scattering (SRS) in radio-over-fiber (RoF) systems based on wavelength-division multiplexing. The reported study has modeled the relations of SXR to modulation frequency, optical power, transmission length, and effective area of fiber for various values of the walk-off parameter. The summary of experimental results reveals that SXR decreases with increases in channel input power and transmission distance and increased with increases in fiber effective area and modulation frequency. Results showed that increasing the walk-off parameter from 13.6 to 81.6 ps/km increased the SXR by almost 6 dBm. Furthermore, various fibers, including standard single-mode fiber (SMF), Corning LEAF, and Alcatel TeraLight were tested for their capacity to mitigate SRS-induced cross talk. These tests demonstrated that standard SMF suppressed SRS cross talk effectively and offered values of SXR 3 dBm and 6 dBm higher than the values exhibited by Alcatel TeraLight and Corning LEAF, respectively.

Coupled-mode analysis of stimulated Raman scattering and four-wave mixing in wavelength-division multiplexed systems

2005 ◽  
Vol 250 (1-3) ◽  
pp. 191-201 ◽  
Author(s):  
Frédérique Vanholsbeeck ◽  
Stéphane Coen ◽  
Philippe Emplit ◽  
Marc Haelterman ◽  
Thibaut Sylvestre
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Four Wave Mixing ◽  
Mode Analysis ◽  
Wave Mixing ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Coupled Mode ◽  
Stimulated Raman

Effect of Fiber-Optics Nonlinearities in Long Haul and Ultra-High Speed DWDM Optical Transmission Networks at 10, 40 and 100 Gb/s Ultra-High Speed Data Rates

2018 ◽  
Vol 0 (0) ◽  
Author(s):  
Farman Ali ◽  
Yousaf Khan ◽  
Shahryar Shafique Qureshi ◽  
Shabir Ahmad ◽  
Muhammad Waqas
Keyword(s):  
Raman Scattering ◽  
Fiber Optics ◽  
Wavelength Division Multiplexing ◽  
High Speed ◽  
Stimulated Raman Scattering ◽  
Ultra High Speed ◽  
Data Rates ◽  
High Speed Data ◽  
The Impact ◽  
Stimulated Raman

AbstractThe impact of major nonlinearities in optical fiber such as SRR (Stimulated Raman Scattering) and Four Wave Maxing (FWM) in cascaded amplifier Dense Wavelength Division Multiplexing optical long reach and high speed data rate transmission scheme have been investigated at different data rates. Pulse walk off effect is considered for the purpose of calculating Stimulated Raman Scattering (SRS) nonlinear factor. Examination has been accomplished to assess signal to noise ratio thinking about the consolidated impact of SRS and FWM within the sight of amplified spontaneous emission noise to achieve minutest noise at altered data rates.

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