Abstract
We propose a novel system of a broadband source generation using a common soliton pulse (i.e. with center wavelength at 1.55 ?m) propagating within a nonlinear microring and nanoring resonators system. A system consists of a micro ring resonator system incorporating an add/drop filter, whereas the large bandwidth signals can be generated, stored and regenerated within the system. By using the appropriate parameters relating to the practical device such as micro ring radii, coupling coefficients, linear and nonlinear refractive index, we found that the obtained multi soliton pulses have shown the potential of application for dense wavelength division application, whereas the different center wavelengths of the soliton bands can be obtained via the add/drop filter, which can be used to increase the channel capacity in communication network.
Highlights
The demand of communication channels and network capacity has been increased significantly for three decades, up to now, the large user demand remains
The searching of new techniques is needed, which is focused on the communication channel and network capacity
Pornsuwancharoen et al [1] have reported the very interesting result of the technique that can be used to fulfill the large demand. They have shown that the signal bandwidth can be stretched and compressed by using the nonlinear micro ring system [24]. By using such a scheme, the increasing in communication channels using soliton communication is plausible
Summary
The demand of communication channels and network capacity has been increased significantly for three decades, up to now, the large user demand remains. The searching of new techniques is needed, which is focused on the communication channel and network capacity. Pornsuwancharoen et al [1] have reported the very interesting result of the technique that can be used to fulfill the large demand. They have shown that the signal bandwidth can be stretched and compressed by using the nonlinear micro ring system [24]. By using such a scheme, the increasing in communication channels using soliton communication is plausible. The long distance communication link is available. The problem of the soliton interaction and collision is required to solve, which can be avoided by the specific free spectrum range design [5]
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