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- Title
An All Optical NAND Gate Using Nonlinear Photonic Crystal Ring Resonators.
- Authors
Barmala, Ehsann
- Abstract
Optical NAND gate is a universal gate which can be used for implementing different kinds of combinational circuits without using other gates. Due to significance of optical NAND gates in the optical communications, in this paper we proposed a novel structure for designing an all optical NAND gate based on photonic crystal structures. The proposed structure was designed using threshold switching mechanism which can be implemented using nonlinear ring resonators. In the proposed structure delay time is about 2.3 ps.
- Subjects
NAND gates; CRYSTAL resonators; PHOTONIC crystals; OPTICAL communications; COMBINATIONAL circuits; PHOTONIC crystal fibers; KERR electro-optical effect
- Publication
Journal of Optical Communications, 2022, Vol 43, Issue 1, p19
- ISSN
0173-4911
- Publication type
Article
- DOI
10.1515/joc-2018-0184