Optical Quadruple Feynman Gate using SLM and Savart Plate

In recent years, Reversible logic is emerged as a promising computing paradigm with applications in low-power CMOS, quantum computing, optical computing and nanotechnology. The classical set of gates such as AND, OR, andEXOR are not reversible. However, optical computing technology the trinary and quadruple valued logic systems are the most important ones in the many valued logic system.In this paper, spatial light modulator (SLM) and Savart Plate based circuit has been proposed and described for realization of quadruple Fenyman Gate. It is optical in nature. SLM and Savart Plate can play a significant role in this field of ultra-fast all optical signalprocessing