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The All Optical New Universal Gate Using TOAD

Journal: International Journal of Advanced Computer Research (IJACR) (Vol.4, No. 15)

Publication Date:

Authors : ; ; ;

Page : 432-441

Keywords : Reversible logic gates; Terahertz Optical Asymmetric Demultiplexer (TOAD); TAND gate.;

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Since the seventies of the past century the reversible logic has originated as an unconventional form of computing. It is new relatively in the area of extensive applications in quantum computing, low power CMOS, DNA computing, digital signal processing (DSP), nanotechnology, communication, optical computing, computer graphics, bio information, etc .Here we present and configure a new TAND gate in all-optical domain and also in this paper we have explained their principle of operations and used a theoretical model to fulfil this task, finally supporting through numerical simulations. In the field of ultra-fast all-optical signal processing Terahertz Optical Asymmetric Demultiplexer (TOAD), semiconductor optical amplifier (SOA)-based, has an important function. The different logical (composing of Boolean function) operations can be executed by designed circuits with TAND gate in the domain of universal logic-based information processing.

Last modified: 2014-12-17 15:19:28