Multiband Topological States in Non-Hermitian Photonic Crystal

2021 ◽  
Author(s):  
Jiapei Jiang ◽  
Bei Yan ◽  
Yuchen Peng ◽  
Jianlan Xie ◽  
Aoqian Shi ◽  
...  
2019 ◽  
Vol 100 (4) ◽  
Author(s):  
Xiao Zhang ◽  
Youjian Chen ◽  
Yuzhu Wang ◽  
Yuhan Liu ◽  
Jun Yu Lin ◽  
...  

2018 ◽  
Vol 1 (1) ◽  
pp. 2-19
Author(s):  
Mahmood Sh. Majeed ◽  
Raid W. Daoud

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).


2018 ◽  
Vol 8 (3) ◽  
pp. 172-188
Author(s):  
M. Abdulmahdi ◽  
S. Sarsooh ◽  
M. Oleiwi
Keyword(s):  

2014 ◽  
Vol 1 ◽  
pp. 356-359
Author(s):  
Yoshinori Tanaka ◽  
Takashi Asano ◽  
Susumu Noda

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

2012 ◽  
Vol E95.C (7) ◽  
pp. 1244-1251 ◽  
Author(s):  
Koji TAKEDA ◽  
Tomonari SATO ◽  
Takaaki KAKITSUKA ◽  
Akihiko SHINYA ◽  
Kengo NOZAKI ◽  
...  

2014 ◽  
Vol 73 (8) ◽  
pp. 749-755 ◽  
Author(s):  
A. A. Girich ◽  
M.A. Miliaiev ◽  
S.B. Nedukh ◽  
A. Shuba ◽  
S. I. Tarapov

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