A high speed all optical half adder using photonic crystal based nonlinear ring resonators

Author:

Shamsi Alireza1

Affiliation:

1. Department of Electrical engineering , Shahid Sattari Aeronautical University of Science and Technology , Tehran , Iran

Abstract

Abstract In this paper a high speed optical half adder is designed. The working mechanism of the proposed structure is based on optical threshold switching. Three nonlinear ring resonators are used for this purpose. These nonlinear ring resonators are created by adding doped glass based rods inside the resonant rings. The proposed structure works with optical waves with central wavelength and optical intensity equal to 1550 nm and 1 W/μm2 respectively. The rise time is 2 ps.

Publisher

Walter de Gruyter GmbH

Subject

Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics

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