Journal ArticleDOI
Terahertz all-optical NOR and AND logic gates based on 2D photonic crystals
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In this article, the design and simulation of an all optical NOR and AND logic gates based on two dimensional photonic crystals is discussed. But the authors focus on the design of optical logic gates.About:
This article is published in Superlattices and Microstructures.The article was published on 2017-01-01. It has received 68 citations till now. The article focuses on the topics: Optical computing & Photonic crystal.read more
Citations
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Journal ArticleDOI
All optical half adder based on photonic crystal resonant cavities
TL;DR: An all optical half adder based on photonic crystal structures based on nonlinear resonant cavities using plane-wave expansion and finite difference time domain methods is proposed and designed.
Journal ArticleDOI
New designs of a complete set of Photonic Crystals logic gates
TL;DR: In this article, a 2D square lattice Photonic crystal (PhC) structure of dielectric rods embedded in air background is used to construct all-optical OR, AND, XOR, NOR, NAND and XNOR logic gates based on the interference effect.
Journal ArticleDOI
Reconfigurable all-optical NOT, XOR, and NOR logic gates based on two dimensional photonic crystals
TL;DR: Using two-dimensional photonic crystals with triangular lattices, ultra-compact logic gates are designed and simulated in this article, where the intended structure has the capability to be used as three logical gates (NOT, XOR, and NOR).
Journal ArticleDOI
All-optical half-subtractor with low-time delay based on two-dimensional photonic crystals
TL;DR: An optical half-subtractor has been designed, based on two-dimensional photonic crystals, which can be used in optical integrated circuits and has a very low-time delay.
Journal ArticleDOI
A novel proposal for all optical 1-bit comparator using nonlinear PhCRRs
TL;DR: In this article, the authors proposed a novel structure for realizing an all-optical comparator, which can compare two 1-bit binary codes using four nonlinear resonant rings, and the maximum time delay of the proposed structure is about 6
References
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Journal ArticleDOI
Inhibited Spontaneous Emission in Solid-State Physics and Electronics
TL;DR: If a three-dimensionally periodic dielectric structure has an electromagnetic band gap which overlaps the electronic band edge, then spontaneous emission can be rigorously forbidden.
Book
Photonic Crystals: Molding the Flow of Light
TL;DR: In this paper, the authors developed the theoretical tools of photonics using principles of linear algebra and symmetry, emphasizing analogies with traditional solid-state physics and quantum theory, and investigated the unique phenomena that take place within photonic crystals at defect sites and surfaces, from one to three dimensions.
Journal ArticleDOI
Endlessly single-mode photonic crystal fiber.
TL;DR: An effective-index model confirms that an all-silica optical fiber made by embedding a central core in a two-dimensional photonic crystal with a micrometer-spaced hexagonal array of air holes can be single mode for any wavelength.
MonographDOI
Introduction to Optics
TL;DR: In this paper, the authors present a comprehensive and engaging introduction to optics for intermediate and upper level undergraduate physics and engineering students, which allows instructors to select specialized content to suit individual curricular needs and goals.
Related Papers (5)
Concurrent implementation of all-optical half-adder and AND & XOR logic gates based on nonlinear photonic crystal
All-optical ultracompact photonic crystal AND gate based on nonlinear ring resonators
Parisa Andalib,Nosrat Granpayeh +1 more