420 Gbit/s (42 × 10 Gbit/s) WDM transmission over 4000 km of UltraWave fibre with 100 km dispersion-managed spans and distributed Raman amplification

2001 ◽  
Vol 37 (15) ◽  
pp. 965 ◽  
Author(s):  
S.N. Knudsen ◽  
B. Zhu ◽  
L.E. Nelson ◽  
M.O. Pedersen ◽  
D.W. Peckham ◽  
...  
Keyword(s):  
Raman Amplification ◽  
Wdm Transmission

2.38 Tb/s (16 × 160 Gb/s) WDM Transmission over 292 km of fiber with 100 km EDFA-spacing and No Raman Amplification

2006 ◽  
Author(s):  
Ahmad Fauzi Abas ◽  
Ariya Hidayat ◽  
David Sandel ◽  
Suhas Bhandare ◽  
Reinhold Noe
Keyword(s):  
Raman Amplification ◽  
Wdm Transmission

Experiments on long-haul broadband WDM transmission with Raman amplification

2001 ◽  
Vol 37 (4) ◽  
pp. 237 ◽  
Author(s):  
T. Matsuda ◽  
M. Murakami ◽  
T. Imai
Keyword(s):  
Raman Amplification ◽  
Wdm Transmission

Bit Error Rate Performance Limitations Due to Raman Amplifier Induced Crosstalk in a WDM Transmission System

2017 ◽  
Vol 38 (1) ◽  
Author(s):  
F. H. Tithi ◽  
S. P. Majumder
Keyword(s):  
Pump Power ◽  
Wavelength Division Multiplexing ◽  
Bit Error Rate ◽  
Error Rate ◽  
Optical Signal ◽  
Transmission System ◽  
Raman Amplification ◽  
Wavelength Division ◽  
Channel Separation ◽  
Wdm Transmission

AbstractAnalysis is carried out for a single span wavelength division multiplexing (WDM) transmission system with distributed Raman amplification to find the effect of amplifier induced crosstalk on the bit error rate (BER) with different system parameters. The results are evaluated in terms of crosstalk power induced in a WDM channel due to Raman amplification, optical signal to crosstalk ratio (OSCR) and BER at any distance for different pump power and number of WDM channels. The results show that the WDM system suffers power penalty due to crosstalk which is significant at higher pump power, higher channel separation and number of WDM channel. It is noticed that at a BER 10

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