High birefringence fibre Bragg gratings written in tapered photonic crystal fibre with femtosecond IR radiation

2007 ◽  
Vol 43 (1) ◽  
pp. 16 ◽  
Author(s):  
D. Grobnic ◽  
H. Ding ◽  
S.J. Mihailov ◽  
C.W. Smelser ◽  
J. Broeng
Keyword(s):  
Photonic Crystal ◽  
Bragg Gratings ◽  
Ir Radiation ◽  
Photonic Crystal Fibre ◽  
High Birefringence ◽  
Fibre Bragg Gratings

Investigation of high birefringence and chromatic dispersion management in photonic crystal fibre with square air holes

Optik ◽  
2015 ◽  
Vol 126 (20) ◽  
pp. 2269-2274 ◽  
Author(s):  
Abdelkader Medjouri ◽  
Lotfy Mokhtar Simohamed ◽  
Omar Ziane ◽  
Azzedine Boudrioua
Keyword(s):  
Photonic Crystal ◽  
Chromatic Dispersion ◽  
Dispersion Management ◽  
Photonic Crystal Fibre ◽  
High Birefringence

Numerical analysis of photonic crystal fibre with high birefringence and high nonlinearity

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Patrick Atsu Agbemabiese ◽  
Emmanuel Kofi Akowuah
Keyword(s):  
Finite Element Method ◽  
Boundary Condition ◽  
Finite Element ◽  
Photonic Crystal ◽  
Numerical Analysis ◽  
Chromatic Dispersion ◽  
Confinement Loss ◽  
Photonic Crystal Fibre ◽  
High Birefringence ◽  
Air Hole

AbstractA four-ring microstructure photonic crystal fibre with a descending air hole ring cladding is presented. Numerical analysis of the structure is done using full vectorial finite element method with perfectly matched layer (PML) boundary condition. It is demonstrated that it is possible to achieve at 1.55 µm confinement loss of 2.767 × 10−5 dB/m, birefringence of 0.00346 and a nonlinear co-efficient of 41.77 km−1 W−1. Also, chromatic dispersion realised suggests a tuneable zero dispersion at 0.9–1.1 µm wavelength range.

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