An Analytical Study to Realize Soliton Based Optical and Logic Operation using Coupling Behavior of Optical Coupler

Abstract

Due to some extra-ordinary character of optical soliton pulse, it is very important to introduce such pulse in optical communication system in place of ordinary optical soliton pulse. Here, optical soliton based AND logic operation implementation is reported in an analytical way by using the coupling technique of optical soliton pulse in coupled wave guide. In such case the electro-optic behavior of optical wave guide is extensively used. For high secure communication system this technique may play a very crucial role. Here ordinary optical pulse is converted to optical soliton pulse before introducing into coupling region. The proposed logic operation is realized by controlling the energy exchange from one wave guide to other wave guide in a coupling region of a wave guide coupler.