Travelling wave semiconductor optical amplifier with reduced nonlinear distortions

1994 ◽  
Vol 30 (1) ◽  
pp. 49-50 ◽  
Author(s):  
J.C. Simon ◽  
I. Valiente ◽  
P. Lamouler ◽  
P. Doussière ◽  
F. Riou
Keyword(s):  
Semiconductor Optical Amplifier ◽  
Optical Amplifier ◽  
Travelling Wave ◽  
Nonlinear Distortions

Comparative Analysis of Various Wavelength Division Multiplexed PON Standards

2019 ◽  
Vol 40 (1) ◽  
pp. 51-54 ◽  
Author(s):  
Amit Gupta
Keyword(s):  
Comparative Analysis ◽  
Optical Networks ◽  
Semiconductor Optical Amplifier ◽  
Optical Amplifier ◽  
Travelling Wave ◽  
Q Factor ◽  
Audio Signals ◽  
Wavelength Division ◽  
Wavelength Division Multiplexed ◽  
Video And Audio

Abstract In this investigation comparison of various Passive optical networks (PON) standards has been done. Bidirectional fiber to home architecture is projected which simultaneously transmits the video and audio signals. The system uses travelling wave semiconductor optical amplifier with injection current of 0.45 A for both upstream and downstream channels. This architecture is investigated for a distance of 40 km and it accommodates 96 users. Further the effect of varied distance and power on Q-factor of system is investigated.

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