Realization of Ultra-Accurate and Compact All-Optical Photonic Crystal OR Logic Gate

2016 ◽  
Vol 28 (21) ◽  
pp. 2387-2390 ◽  
Author(s):  
Mohammad Pirzadi ◽  
Ali Mir ◽  
Dariush Bodaghi
Keyword(s):  
Photonic Crystal ◽  
Logic Gate ◽  
All Optical ◽  
Or Logic Gate

A novel connected structure of all-optical high speed and ultra-compact photonic crystal OR logic gate

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Roumaissa Derdour ◽  
Mohamed Redha Lebbal ◽  
Souheil Mouetsi ◽  
Abdesselam Hocini
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystals ◽  
Band Gap ◽  
High Speed ◽  
Logic Gate ◽  
Transmission Efficiency ◽  
Compact Size ◽  
All Optical ◽  
Connected Structure ◽  
Or Logic Gate

Abstract A new connected structure of an all-optical “OR” logic gate realized with photonic crystals is proposed in this study. The structure is based on coupling the input guides with two microcavities; the unit cell of the structure is designed to achieve a band gap around the communication wavelength (i.e., 1.55 µm). The performance of the structure results in transmission efficiency and low losses. This compact size logic gate is considered an important element in the integration of a nanoscale photonic device.

All-optical or logic gate based on a photonic crystal fiber Michelson interferometer operating with pulse-position modulation

2019 ◽  
Vol 58 (05) ◽  
pp. 1
Author(s):  
Jose R. R. Sousa ◽  
Antonio F. G. F. Filho ◽  
Alisson C. Ferreira ◽  
Eduardo R. B. Figueirêdo ◽  
Juscelino C. Sales ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Logic Gate ◽  
Michelson Interferometer ◽  
Pulse Position Modulation ◽  
Crystal Fiber ◽  
All Optical ◽  
Or Logic Gate

Photonic crystal based on mott phase change material as all-optical bandgap switch and composite logic gate

2021 ◽  
Vol 113 ◽  
pp. 110855
Author(s):  
Lei Zhang ◽  
Yuanhe Sun ◽  
Zhenjiang Li ◽  
Lin Wang ◽  
Shuqi Cao ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Phase Change ◽  
Phase Change Material ◽  
Logic Gate ◽  
Optical Bandgap ◽  
All Optical ◽  
Mott Phase ◽  
Change Material

Design and Performance Analysis of All-Optical NAND Logic Gate Using 2-D Photonic Crystal

2019 ◽  
Vol 11 (4) ◽  
pp. 251-254 ◽  
Author(s):  
Léo C.P. Almeida ◽  
Fiterlinge M. de Sousa ◽  
Fabio B. de Sousa ◽  
Jorge E. de Oliveira ◽  
Sandeep Kumar ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Performance Analysis ◽  
Logic Gate ◽  
All Optical ◽  
And Performance
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