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Micro-ring resonator based all optical reversible logic gates and its applications

G. K. BHARTI1, J. K. RAKSHIT1,*

Affiliation

  1. Department of Electronics & Instrumentation Engineering, National Institute of Technology Agartala,Tripura, India

Abstract

In this paper, the silicon micro-ring resonator (MRR) as nonlinear all-optical switch is described through two-photon absorption (TPA) effect. The all-optical scheme of reversible Peres-gate, Toffoli-gate, Fredkin-gate and TR gate using MRR are presented in this paper. Simulation results confirming described method are also presented in this paper. We identified a combination of feasible MRR radius and coupling coefficient through numerical simulation which allows analyzing the system performance of the scheme, as extinction-ratio (ER) and contrast-ratio (CR), confirms the feasibility of design. The proposed circuit may perform different arithmetic and logic operations in the reversible logic-based information-processing..

Keywords

Micro-ring resonator, Optical logic, Reversible logic gate.

Citation

G. K. BHARTI, J. K. RAKSHIT, Micro-ring resonator based all optical reversible logic gates and its applications, Optoelectronics and Advanced Materials - Rapid Communications, 13, 1-2, January-February 2019, pp.10-19 (2019).

Submitted at: May 17, 2018

Accepted at: Feb. 12, 2019