This paper proposed three different Raman optical amplifier architectures that are designed
and investigated for 50× 100 Gbps dense wavelength division multiplexed (DWDM) system …

Demand for large bandwidth is increasing day by day due to the extensive usage of the
internet, various gaming applications, and mobile communication. Optical fibers fulfill this …

The in-line optical signal amplification is often used in optical communication systems to
accomplish longer transmission distances and larger capacity. In this proposed paper, the …

A new disintegrated channelization approach for the backward pumped nonlinear
distributed Raman amplifier is proposed by enacting the differential coupled equations of …

Optical Fiber communication can smoothly operate in the wavelength region lie within 1260–
1650 nm where transmission loss is minimum. In the present article, performance of …

The demand for high capacity and wideband telecommunication channels for longdistance
communication increases exponentially. The standard C and L bands have limited …

The rigorous requirement for enhanced data transmission and bidirectional communication
has led to the usage of WDM system. In this paper, DWDM system in the region 191.1 THz to …

Input and output optical signal-to-noise ratio in 16-channel WDM network are investigated
for predefined input noise level when design is set at minimum attenuation window. By …

This article proposes a long-reach passive optical network (PON) architecture, with several
Raman configurations used to compensate for fiber loss in the long-reach PON connection …

Beam spot size, output power and average intensity in a multimode fiber is analytically
investigated when propagation is initialized by RAMAN amplifier at input end at 1550 nm …