Highly nonlinear polarization maintaining photonic crystal fiber with high negative dispersion

2015 ◽  
Author(s):  
Asif Shariar ◽  
Md. Mehadi Hassan
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Nonlinear Polarization ◽  
Crystal Fiber ◽  
Negative Dispersion ◽  
Highly Nonlinear ◽  
Polarization Maintaining

scholarly journals Highly Nonlinear and Birefringent Spiral Photonic Crystal Fiber

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
S. Revathi ◽  
Srinivasa Rao Inbathini ◽  
Rizwan Ali Saifudeen
Keyword(s):  
Finite Element Method ◽  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Dispersion Compensation ◽  
Numerical Approach ◽  
High Birefringence ◽  
Polarization Control ◽  
Crystal Fiber ◽  
Negative Dispersion ◽  
Highly Nonlinear

We propose and design a spiral photonic crystal fiber with elliptical air holes for achieving high birefringence, large nonlinearity, and negative dispersion. The structure is designed using chalcogenide glass (As2S3) for different ellipticity ratios of air holes in the cladding and the effect on various properties is observed. The proposed structure has birefringence of the order 10−2, nonlinearity of 26739.42 W−1 m−1, and dispersion of −1136.69 at 0.85 μm. An accurate numerical approach based on finite element method is used for the design and simulation of the structure. Due to high birefringence and negative dispersion, the proposed structure can be used for polarization control and dispersion compensation, respectively.

Design of Highly Nonlinear Asymmetric Bored Core Hexagonal Photonic Crystal Fiber with Large Negative Dispersion

2021 ◽  
Author(s):  
Shovasis Kumar Biswas ◽  
Rishad Arfin ◽  
Syed Athar Bin Amir ◽  
Zunayeed Bin Zahir ◽  
Ashfia Binte Habib ◽  
...  
Keyword(s):  
Photonic Crystal ◽  
Photonic Crystal Fiber ◽  
Crystal Fiber ◽  
Negative Dispersion ◽  
Highly Nonlinear
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