scholarly journals All-optical logic gates based on two-dimensional low-refractive-index nonlinear photonic crystal slabs

2011 ◽  
Vol 19 (3) ◽  
pp. 1945 ◽  
Author(s):  
Ye Liu ◽  
Fei Qin ◽  
Zi-Ming Meng ◽  
Fei Zhou ◽  
Qing-He Mao ◽  
...  
Keyword(s):  
Refractive Index ◽  
Photonic Crystal ◽  
Logic Gates ◽  
Two Dimensional ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Nonlinear Photonic Crystal ◽  
Photonic Crystal Slabs ◽  
All Optical ◽  
Low Refractive Index

All optical NAND/NOR and majority gates using nonlinear photonic crystal ring resonator

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Hassan Mamnoon-Sofiani ◽  
Sahel Javahernia
Keyword(s):  
Photonic Crystal ◽  
Ring Resonator ◽  
Logic Gates ◽  
Building Blocks ◽  
Optical Data ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Nonlinear Photonic Crystal ◽  
All Optical ◽  
Photonic Crystal Ring Resonator

Abstract All optical logic gates are building blocks for all optical data processors. One way of designing optical logic gates is using threshold switching which can be realized by combining an optical resonator with nonlinear Kerr effect. In this paper we showed that a novel structure consisting of nonlinear photonic crystal ring resonator which can be used for realizing optical NAND/NOR and majority gates. The delay time of the proposed NAND/NOR and majority gates are 2.5 ps and 1.5 ps respectively. Finite difference time domain and plane wave expansion methods were used for simulating the proposed optical logic gates. The total footprint of the proposed structure is about 988 μm2.

Design and Simulation of Two-Dimensional Photonic Crystal All-Optical Logic Gates

2019 ◽  
Vol 56 (18) ◽  
pp. 182301
Author(s):  
刘振 Zhen Liu ◽  
吴蓉 Rong Wu ◽  
严清博 Qingbo Yan ◽  
吴小所 Xiaosuo Wu
Keyword(s):  
Photonic Crystal ◽  
Logic Gates ◽  
Two Dimensional ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Dimensional Photonic Crystal ◽  
All Optical ◽  
Two Dimensional Photonic Crystal

scholarly journals Functional all-optical logic gates for true time-domain signal processing in nonlinear photonic crystal waveguides

2020 ◽  
Vol 28 (12) ◽  
pp. 18317
Author(s):  
Vakhtang Jandieri ◽  
Ramaz Khomeriki ◽  
Tornike Onoprishvili ◽  
Douglas H. Werner ◽  
Jamal Berakdar ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Time Domain ◽  
Logic Gates ◽  
Photonic Crystal Waveguides ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Time Domain Signal ◽  
Nonlinear Photonic Crystal ◽  
All Optical ◽  
True Time

Realization of All-Optical Logic Gates in a Triangular Triple-Core Photonic Crystal Fiber

2013 ◽  
Vol 31 (5) ◽  
pp. 731-739 ◽  
Author(s):  
A. G. Coelho ◽  
M. B. C. Costa ◽  
A. C. Ferreira ◽  
M. G. da Silva ◽  
M. L. Lyra ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Logic Gates ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Crystal Fiber ◽  
All Optical

Silicon photonic crystal all-optical logic gates

2013 ◽  
Vol 377 (3-4) ◽  
pp. 329-333 ◽  
Author(s):  
Yulan Fu ◽  
Xiaoyong Hu ◽  
Qihuang Gong
Keyword(s):  
Photonic Crystal ◽  
Logic Gates ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Silicon Photonic ◽  
All Optical

scholarly journals Novel All-Optical Logic Gates Based on Photonic Crystal Structure

2012 ◽  
Vol 350 ◽  
pp. 012007 ◽  
Author(s):  
Mortaza Noshad ◽  
Amin Abbasi ◽  
Reza Ranjbar ◽  
Reza Kheradmand
Keyword(s):  
Crystal Structure ◽  
Photonic Crystal ◽  
Logic Gates ◽  
Photonic Crystal Structure ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
All Optical

Realization of all-optical logic gates through three core photonic crystal fiber

2013 ◽  
Vol 296 ◽  
pp. 124-131 ◽  
Author(s):  
T. Uthayakumar ◽  
R. Vasantha Jayakantha Raja ◽  
K. Porsezian
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Logic Gates ◽  
Optical Logic ◽  
Optical Logic Gates ◽  
Crystal Fiber ◽  
All Optical
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