Stimulated Raman scattering based all-optical logic inverter using tellurite fiber

Abstract

In this paper we propose a model for fiber based all-optical cascadable logic inverter. Working principle of the inverter is based on the theory of stimulated Raman scattering. A Maximum Product Criteria (MPC) for noise margin is taken to analyze the cascadability of the inverter. Variation of noise margin with pump power is also studied.