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Design and study on square lattice-based photonic crystal fibre under different air holes for supercontinuum generation
Research Article Volume 91 Issue 5 November 2018 Article ID 0066
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Fulltext
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Permanent link:
https://www.ias.ac.in/article/fulltext/pram/091/05/0066 -
Keywords
Photonic crystal fibre ;supercontinuum ;square lattice ;birefringence ;zero dispersion wavelength -
Abstract
In this work, a comparative study is made on photonic crystal fibre (PCF) with circular and elliptical air holes in square lattice for supercontinuum generation. Using finite-element method analysis in COMSOL MULTIPHYSICS 4.3b software, numerical investigation on optical parameters such as dispersion, confinement loss, birefringence and nonlinearity has been carried out. Change in each optical parameter is observed by varying the radius of the circular air hole and the radius of the major axis of the elliptical air hole. The supercontinuum generation for the proposed PCF is also numerically simulated and studied under different power and pulse width.
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Author Affiliations
- Department of Electronics and Communication Engineering, College of Engineering Trivandrum, Thiruvananthapuram 695 016, India
- MES Institute of Technology and Management, Chathannoor P.O., Kollam 691 572, India
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Dates
- Published
- 1 November 2018
- Manuscript received
- 26 September 2017
- Manuscript revised
- 24 March 2018
- Accepted
- 16 April 2018
- Early published
- Unedited version published online
- Final version published online
- 18 September 2018
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Pramana – Journal of Physics
Volume 96, 2022
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