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- Title
An all optical photonic crystal half adder suitable for optical processing applications.
- Authors
Azhdari, Hamed; Javahernia, Sahel
- Abstract
Increasing the speed of operation in all optical signal processing is very important. For reaching this goal one needs high speed optical devices. Optical half adders are one of the important building blocks required in optical processing. In this paper an optical half adder was proposed by combining nonlinear photonic crystal ring resonators with optical waveguides. Finite difference time domain method wase used for simulating the final structure. The simulation results confirmed that the rise time for the proposed structure is about 1 ps.
- Subjects
IMAGE processing; FINITE difference time domain method; PHOTONIC crystals; OPTICAL resonators; OPTICAL devices; OPTICAL waveguides; INTEGRATED optics
- Publication
Journal of Optical Communications, 2023, Vol 44, Issue 1, ps321
- ISSN
0173-4911
- Publication type
Article
- DOI
10.1515/joc-2020-0261