Linear Multi-Functional Logic Gate in Three-Core Photonic Crystal Fiber

2021 ◽  
Author(s):  
João Paulo Rodrigues ◽  
Francisco Leonardo Bezerra Martins ◽  
Valfrido da Ponte Prado Junior ◽  
José Cláudio do Nascimento
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Logic Gate ◽  
Crystal Fiber ◽  
Functional Logic

Numerical analysis of optical logic gate based on nonlinear optical loop mirror with a photonic crystal fiber

2015 ◽  
Vol 24 (02) ◽  
pp. 1550019 ◽  
Author(s):  
Sneha Sharma ◽  
Jitendra Kumar
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Nonlinear Optical ◽  
Logic Gate ◽  
Fourier Method ◽  
Logic Gates ◽  
Nonlinear Optical Loop Mirror ◽  
Crystal Fiber ◽  
Highly Nonlinear ◽  
Loop Mirror

Ultrafast all-optical XOR and XNOR logic gates have been analyzed based on photonic crystal fiber (PCF) nonlinear optical loop mirror (NOLM). The performance of the logic operation is evaluated numerically using the coupled nonlinear Schrödinger equation and split step Fourier method. The wavelength allocation, peak power and the pulse width of signal with respect to the group velocity dispersion (GVD) and the nonlinearity of PCF affect the performance of logic gate. A highly nonlinear PCF with flattened dispersion is proposed to obtain 1 Tb/s operation.

Analysis of an All-Optical Logic Gate Using a Photonic Crystal Fiber Modulated by Pulse Width Modulation

2019 ◽  
Vol 11 (3) ◽  
pp. 187-190
Author(s):  
Marcos B.C. Costa ◽  
Amarílio G. Coêlho ◽  
Marcio da G. Silva ◽  
Marcelo L. Lyra ◽  
Waldomiro Paschoal ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Pulse Width ◽  
Pulse Width Modulation ◽  
Logic Gate ◽  
Optical Logic ◽  
Crystal Fiber ◽  
All Optical ◽  
Optical Logic Gate

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

Enhanced Artificial Intelligent Method for Representing the Photonic Crystal Fiber Profile Index

2018 ◽  
Vol 1 (1) ◽  
pp. 2-19
Author(s):  
Mahmood Sh. Majeed ◽  
Raid W. Daoud
Keyword(s):  
Genetic Algorithms ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
New Method ◽  
Proper Solution ◽  
Artificial Intelligent ◽  
Crystal Fiber ◽  
Fitness Value ◽  
First Pass ◽  
Crossover And Mutation

A new method proposed in this paper to compute the fitness in Genetic Algorithms (GAs). In this new method the number of regions, which assigned for the population, divides the time. The fitness computation here differ from the previous methods, by compute it for each portion of the population as first pass, then the second pass begin to compute the fitness for population that lye in the portion which have bigger fitness value. The crossover and mutation and other GAs operator will do its work only for biggest fitness portion of the population. In this method, we can get a suitable and accurate group of proper solution for indexed profile of the photonic crystal fiber (PCF).

Dispersion Compensating Square Photonic Crystal Fiber for Optical Communication Systems

2009 ◽  
Vol 129 (4) ◽  
pp. 601-607
Author(s):  
Shubi F. Kaijage ◽  
Yoshinori Namihira ◽  
Nguyen H. Hai ◽  
Feroza Begum ◽  
S. M. Abdur Razzak ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Optical Communication ◽  
Communication Systems ◽  
Crystal Fiber ◽  
Optical Communication Systems

Numerical Analysis of Large Negative Dispersion and highly Birefringent Photonic Crystal Fiber

Optik ◽  
2020 ◽  
Vol 218 ◽  
pp. 164997 ◽  
Author(s):  
Anurag Upadhyay ◽  
Shivam Singh ◽  
Y.K. Prajapati ◽  
Rajeev Tripathi
Keyword(s):  
Photonic Crystal ◽  
Numerical Analysis ◽  
Photonic Crystal Fiber ◽  
Crystal Fiber ◽  
Negative Dispersion

Double Samples Synchronous Detection Sensor based on Up-Core Photonic Crystal Fiber

Optik ◽  
2020 ◽  
Vol 224 ◽  
pp. 165522
Author(s):  
Pibin Bing ◽  
Guifang Wu ◽  
Jialei Sui ◽  
Hongtao Zhang ◽  
Lian Tan ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Synchronous Detection ◽  
Crystal Fiber
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